MS EN 81-1

MALAYSIAN STANDARD

MS EN 81-1:2012

Safety rules for the construction and installation of lifts - Part 1: Electric lifts (First revision)

ICS: 91.140.90 Descriptors: lifts, goods passengers lifts, electric equipment, building codes, safety requirements, accident prevention, lifts cars, landing doors, lift shaft, mechanical extension wires, shock absorbers, machine rooms, electrical installations, safety devices, locking devices, name plates, instructions, maintenance, conformity tests, certification

FOR SALE WITHIN MALAYSIA ONLY

© Copyright 2012 DEPARTMENT OF STANDARDS MALAYSIA

DEVELOPMENT OF MALAYSIAN STANDARDS

The Department of Standards Malaysia (STANDARDS MALAYSIA) is the national standards and accreditation body of Malaysia. The main function of STANDARDS MALAYSIA is to foster and promote standards, standardisation and accreditation as a means of advancing the national economy, promoting industrial efficiency and development, benefiting the health and safety of the public, protecting the consumers, facilitating domestic and international trade and furthering international cooperation in relation to standards and standardisation. Malaysian Standards (MS) are developed through consensus by committees which comprise balanced representation of producers, users, consumers and others with relevant interests, as may be appropriate to the subject at hand. To the greatest extent possible, Malaysian Standards are aligned to or are adoption of international standards. Approval of a standard as a Malaysian Standard is governed by the Standards of Malaysia Act 1996 [Act 549]. Malaysian Standards are reviewed periodically. The use of Malaysian Standards is voluntary except in so far as they are made mandatory by regulatory authorities by means of regulations, local by-laws or any other similar ways. STANDARDS MALAYSIA has appointed SIRIM Berhad as the agent to develop, distribute and sell the Malaysian Standards. For further information on Malaysian Standards, please contact: Department of Standards Malaysia OR Ministry of Science, Technology and Innovation Level 1 & 2, Block 2300, Century Square Jalan Usahawan 63000 Cyberjaya Selangor Darul Ehsan MALAYSIA

SIRIM Berhad (Company No. 367474 - V) 1, Persiaran Dato’ Menteri Section 2, P.O. Box 7035 40700 Shah Alam Selangor Darul Ehsan MALAYSIA

Tel: 60 3 8318 0002 Fax: 60 3 8319 3131 http://www.standardsmalaysia.gov.my

Tel: 60 3 5544 6000 Fax: 60 3 5510 8095 http://www.sirim.my

E-mail: [email protected]

E-mail: [email protected]

MS EN 81-1:2012

Committee representation The Industry Standards Committee on Mechanical Engineering (ISC F) under whose authority this Malaysian Standard was adopted, comprises representatives from the following organisations: Department of Occupational Safety and Health Malaysia Department of Standards Malaysia Jabatan Kerja Raya Malaysia Machinery and Equipment Manufacturers' Association Malaysian Industrial Development Authority Malaysian Iron and Steel Industry Federation Ministry of International Trade and Industry National Institute of Occupational Safety and Health Petroliam Nasional Berhad Science and Technology Research Institute for Defence SIRIM Berhad (Secretariat) SIRIM QAS International Sdn Bhd Suruhanjaya Perkhidmatan Air Negara Suruhanjaya Tenaga The Institution of Engineers, Malaysia Universiti Kebangsaan Malaysia Universiti Malaya Universiti Sains Malaysia Universiti Teknologi Malaysia The Technical Committee on Lifting Devices which supervised the adoption of the EN Standard as Malaysian Standard consists of representatives from the following organisations: Construction Industry Development Board Malaysia Department of Occupational Safety and Health Malaysia Favelle Favco Cranes (M) Sdn Bhd IKRAM QA Services Sdn Bhd MHE-Demag Malaysia Sdn Bhd MS Elevator Engineering Sdn Bhd Northport (Malaysia) Berhad SIRIM Berhad (Secretariat) SIRIM QAS International Sdn Bhd Southern Wire Industries (M) Sdn Bhd Tenaga Nasional Berhad The Institution of Engineers, Malaysia Top Safe OSH Training Solution Universiti Kebangsaan Malaysia

© STANDARDS MALAYSIA 2012 - All rights reserved

i

MS EN 81-1:2012

Committee representation (continued) The Working Group on Lifts and Escalators which recommended the adoption of the EN Standard as Malaysian Standard consists of representatives from the following organisations: Access Elevators Sdn Bhd Department of Occupational Safety and Health Malaysia Fujitec (Malaysia) Sdn Bhd Hitachi Elevator Engineering (M) Sdn Bhd KONE Elevator (M) Sdn Bhd Malaysian Lift and Escalator Association MS Elevators Engineering Sdn Bhd Niche Elevator Sdn Bhd Otis Elevator Company (M) Sdn Bhd Persatuan Kontraktor Lift dan Eskalator Malaysia RYODEN (Malaysia) Sdn Bhd SIRIM Berhad (Secretariat) The Institution of Engineers, Malaysia ThyssenKrupp Elevator Malaysia Sdn Bhd Titi Maju Sdn Bhd

ii

© STANDARDS MALAYSIA 2012 - All rights reserved

MS EN 81-1:2012

NATIONAL FOREWORD The adoption of the EN Standard as a Malaysian Standard was recommended by the Working Group on Lifts and Escalators under the authority of the Industry Standards Committee on Mechanical Engineering. This Malaysian Standard is the first revision of MS 2021-1, Safety rules for the construction and installation of lifts - Part 1: Electric lifts. This Malaysian Standard is identical with EN 81-1:1998, Safety rules for the construction and installation of lifts - Part 1: Electric lifts, including its Corrigendum 1:1999, Amendment 1:2005, Amendment 2:2004 and Amendment 3:2009, published by the European Committee for Standardization (CEN) with the exceptions as listed below. MALAYSIAN STANDARD EXCEPTIONS a) in the source text, “this European Standard” should read “this Malaysian Standard”; b) the comma which is used as a decimal sign (if any), to read as a point; c) Clause/Subclause and exceptions as below: Sub-clause 1.3 h)

EN 81-1:1998 + A3:2009 -

3

-

MS EN 81-1:2012 Goods lift (see terms and definitions in Clause 3) other than goods passenger lifts, with regard to the relationship between rated load and maximum available car area for classes of loading and design requirements. Authorised person (definition) Personnel permitted by the lift approved firm (registered with the local authority) to carry out specific task on the lift equipment. Car bottom runby (definition) The distance between the car buffer striker plate and the striking surface of the car buffer when the car floor is level with the bottom terminal landing. Counterweight bottom runby (definition) The distance between the counterweight buffer striker plate and the striking surface of the counterweight buffer when the car floor is level with the top terminal landing. Goods lift (definition) Lift exclusively used to carry goods and installed in a public prohibited area, for which an attendant and the persons required to load and unload the goods are permitted to ride.

© STANDARDS MALAYSIA 2012 - All rights reserved

iii

MS EN 81-1:2012

NATIONAL FOREWORD (continued) Sub-clause 3

EN 81-1:1998 + A3:2009 -

5.2.2.2.1

-

5.3 (NOTE)

-

5.5 (NOTE) 5.7.3.2

If there is an access door to the pit, other than the landing door, it shall comply with the requirements of 5.2.2. If there is no other access a permanent means shall be provided inside the well, easily accessible from the landing door, to permit competent persons to descend safely to the floor of the pit.

5.7.3.3

b) the free vertical distance between the bottom of the pit and the lowest parts of the car, shall be at least 0.50 m. -

5.7.3.4 (NOTE)

iv

5.8

The well shall be exclusively used for the lift. It shall not contain cables or devices, etc., other than for the lift.

8.16.4

-

MS EN 81-1:2012 Travel (definition) The distance of the path between the lift terminal landings within which the lift car serves. Emergency doors shall be capable of being self-closing. NOTE. National Building Regulations refer to Laws of Malaysia (Uniform Building ByLaws). NOTE. Refer to 5.3.2.2 and 5.3.2.3. If there is an access door to the pit, other than the bottom terminal landing door, it shall comply with the requirements of 5.2.2. If there is no other access, a permanent means such as suitable footholds and handholds shall be provided inside the well, easily accessible from the bottom terminal landing door, to permit authorised persons to descend safely to the floor of the pit. b) the free vertical distance between the bottom of the pit and the lowest parts of the car, shall be at least 0.60 m. NOTES: 1. The car bottom runby is recommended to be between 150 mm to 600 mm, provided there is sufficient counterweight top clearance. 2. The counterweight bottom runby is recommended to be between 150 mm to 900 mm, provided there is sufficient car top clearance. The well shall be exclusively used for the lift. It shall not contain cables, piping or devices, etc., other than for the lift. The car shall be provided with adequate forced ventilation (of not less than 10 air change per hour with car doors closed) during the periods such lift is available for use, and where ventilating fans or blowers are used they shall be securely fastened in place and located above the car ceiling or outside the car enclosure.

© STANDARDS MALAYSIA 2012 - All rights reserved

MS EN 81-1:2012

NATIONAL FOREWORD (continued) Sub-clause 8.16.5

EN 81-1:1998 + A3:2009 -

8.17.4

There shall be an automatically rechargeable emergency supply, which is capable of feeding at least a 1 W lamp for 1 h in case of an interruption of the normal lighting supply. -

9.7.2 (NOTE) 13.1.1.2

15.4.1

The requirements of this standard for circuits dependent on the switches referred to in 13.1.1.1 are based, as far as possible, taking into account the specific needs of lifts, on existing standards: a) on the international level: IEC; b) on the European level: CENELEC.

A notice bearing the minimum inscription:

following

"Lift Machine – Danger Access forbidden to unauthorized persons"

MS EN 81-1:2012 There shall be an emergency supply which is capable of feeding at least the forced ventilation for 2 h in case of interruption of the normal supply. This forced ventilation shall come in automatically upon failure of the normal power supply. There shall be an automatically rechargeable emergency supply, which is capable of feeding at least a 1 W lamp for 2 h in case of an interruption of the normal lighting supply. NOTE. Refer to Table 2b). The requirements of this standard for circuits dependent on the switches referred to in 13.1.1.1 are based, as far as possible, taking into account the specific needs of lifts, on existing standards: a) on the national level: Malaysian Standards; or b) on the international level: International Electrotechnical Commission (IEC) or the CENELEC Harmonized Documents (HD), where it is not practical to comply with the Malaysian Standards (e.g. equipment which are imported). A notice bearing the following minimum inscription: “BILIK JENTERA LIF BAHAYA DILARANG MASUK TANPA KEBENARAN” and (if necessary) "Lift Machine Room Danger No entry without authorisation" NOTE. The height of the words “BILIK JENTERA LIF” and “BAHAYA” should not be less than 50 mm. The height of all other lettering should not be less than 20 mm.

© STANDARDS MALAYSIA 2012 - All rights reserved

v

MS EN 81-1:2012

NATIONAL FOREWORD (continued) Sub-clause 15.4.1 (cont’d)

EN 81-1:1998 + A3:2009 In the case of trap-doors, a permanently visible notice shall indicate to those using the trap-door:

MS EN 81-1:2012 In the case of trap-doors, a permanently visible notice shall indicate to those using the trap-door:

"Danger of falling - Reclose the trap-door"

“BAHAYA ANDA BOLEH TERJATUH TUTUP SEMULA PINTU” and (if necessary) "Danger of falling Reclose the trap-door" NOTE. The height of the word “BAHAYA” should not be less than 50 mm. The height of all other lettering should not be less than 20 mm.

15.5.1

Outside the well, near any inspection or access doors (except landing doors), there shall be a notice stating: "Lift well – Danger of falling Access forbidden to unauthorized persons"

Outside the well, near any inspection or access doors (except landing doors), there shall be a notice stating: “LUBUNG LIF BAHAYA, BOLEH TERJATUH DILARANG MASUK TANPA KEBENARAN” and (if necessary) "Lift well Danger of falling No entry without authorisation" NOTE. The height of the words “LUBUNG LIF” and “BAHAYA, BOLEH TERJATUH” should not be less than 50 mm. The height of all other lettering should not be less than 20 mm.

Annex ZA

Relationship between this Standard and the Requirements of EC 95/16/EC amended by 2006/42/EC.

European Essential Directive Directive

-

d) reference to European/International Standards should be replaced by corresponding Malaysian Standards as follows: Referenced European/International Standards

Corresponding Malaysian Standards

EN 294:1992, Safety of machinery Safety distances to prevent danger zones being reached by the upper limbs

MS ISO 13852:2003, Safety of machinery Safety distances to prevent danger zones being reached by the upper limbs

vi

© STANDARDS MALAYSIA 2012 - All rights reserved

MS EN 81-1:2012

NATIONAL FOREWORD (continued) Referenced European/International Standards

Corresponding Malaysian Standards

EN 1050, Safety of machinery - Principles for risk assessment

MS ISO 14121, Safety of machinery Principles for risk assessment

EN 10025, Hot rolled products of non alloy structural steels - Technical delivery conditions

MS EN 10025, Hot rolled products of nonalloy structural steels - Technical delivery conditions

EN 60068-2-6, Environmental testing - Part 2: Tests - Tests Fc: Vibration (sinusoidal)

MS IEC 60068-2-6, Environmental testing Part 2-6: Tests - Tests Fc: Vibration (sinusoidal)

EN 60068-2-27, Basic environmental testing procedures - Part 2: Tests - Test Ea and guidance: Shock

MS IEC 60068-2-27, Environmental testing Part 2-27: Tests - Test Ea and guidance: Shock

EN 60068-2-29, Basic environmental testing procedures - Part 2: Tests - Test Eb and guidance: Bump

MS IEC 60068-2-29, Basic environmental testing procedures - Part 2-29: Tests - Test Eb and guidance: Bump

HD 323.2.14 S2, Basic environmental testing procedures - Part 2: Tests - Test N: Change of temperature

MS IEC 60068-2-14, Basic environmental testing procedures - Part 2: Tests - Test N: Change of temperature

EN 60947-4-1, Low-voltage switchgear and controlgear - Part 4: Contactors and motorstarters - Section 1: Electromechanical contactors and motor-starters

MS IEC 60947-4-1, Low-voltage switchgear and controlgear - Part 4: Contactors and motor-starters Section 1: Electromechanical contactors and motorstarters

EN 60947-5-1, Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices

MS IEC 60947-5-1, Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements Electromechanical control circuit devices

EN 60950, Safety of information technology equipment, including electrical business equipment

MS IEC 60950-1, Information technology equipment - Safety - Part 1: General requirements

EN 61508-1:2001, Functional safety of electric/electronic/programmable electronic safety-related systems - Part 1: General requirements

MS 61508-1:2010, Functional safety of electric/electronic/programmable electronic safety-related systems - Part 1: General requirements

© STANDARDS MALAYSIA 2012 - All rights reserved

vii

MS EN 81-1:2012

NATIONAL FOREWORD (continued) Referenced European/International Standards

Corresponding Malaysian Standards

EN 61508-2:2001, Functional safety of electric/electronic/programmable electronic safety-related systems Part 2: Requirements for electric/electronic/programmable electronic safety-related systems

MS 61508-2:2010, Functional electric/electronic/programmable safety-related systems Requirements electric/electronic/programmable safety-related systems

EN 61508-3:2001, Functional safety of electric/electronic/programmable electronic safety-related systems - Part 3: Software requirements

MS 61508-3:2010, Functional safety of electric/electronic/programmable electronic safety-related systems - Part 3: Software requirements

EN 61508-4:2001, Functional safety of electric/electronic/programmable electronic safety-related systems - Part 4: Definitions and abbreviations

MS 61508-4:2010, Functional safety of electric/electronic/programmable electronic safety-related systems - Part 4: Definitions and abbreviations

EN 61508-5:2001, Functional safety of electric/electronic/programmable electronic safety-related systems - Part 5: Examples of methods for the determination of safety integrity levels

MS 61508-5:2010, Functional safety of electric/electronic/programmable electronic safety-related systems - Part 5: Examples of methods for the determination of safety integrity levels

EN 61508-7:2001, Functional safety of electric/electronic/programmable electronic safety-related systems - Part 7: Overview of techniques and measures

MS 61508-7:2010, Functional safety of electric/electronic/programmable electronic safety-related systems - Part 7: Overview of techniques and measures

HD 384.4.41 S2, Electrical installations of buildings - Part 4: Protection for safety Chapter 41: Protection against electric shock

MS IEC 60364-4-41, Low-voltage electrical installations - Part 4-41: Protection for safety - Protection against electric shock

HD 384.5.54 S1, Electrical installations of buildings - Part 5: Selection and erection of electrical equipment - Chapter 54: Earthing arrangements and protective conductors

MS IEC 60364-5-54, Electrical installations of buildings - Part 5-54: Selection and erection of electrical equipment: Earthing arrangements, protective conductors and protective bonding conductors

HD 384.6.61 S1, Electrical installations of buildings - Part 6: Verification - Chapter 61: Initial verification

MS IEC 60364-6-61, Electrical installations of buildings - Part 6-61: Verification - Initial verification

viii

safety of electronic Part 2: for electronic

© STANDARDS MALAYSIA 2012 - All rights reserved

MS EN 81-1:2012

NATIONAL FOREWORD (continued) e) options for reference standards are given to the following CENELEC Harmonized Standards to comply with. This option is given to cater for locally produced and imported lifts. However, mixing of reference standards is not allowed: Referenced Harmonized Standards

Corresponding Standards

HD 21.1 S3, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 1: General requirements

MS 2112-1, Electric cables and wire Polyvinyl chloride (PVC) insulated cables of rated voltages up to and including 450/750 V - Part 1: General requirements; or IEC 60227-3, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 1: General requirements; or HD 21.1 S3, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 1: General requirements

HD 21.3 S3, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 3: Nonsheathed cables for fixed wiring

MS 2112-3, Electric cables and wire Polyvinyl chloride (PVC) insulated cables of rated voltages up to and including 450/750 V - Part 3: Non-sheathed cables for fixed wiring; or IEC 60227-3, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 3: Non-sheathed cables for fixed wiring; or HD 21.3 S3, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 3: Non-sheathed cables for fixed wiring

HD 21.4 S2, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 4: Sheathed cables for fixed wiring

MS 2112-4, Electric cables and wire Polyvinyl chloride (PVC) insulated cables of rated voltages up to and including 450/750 V - Part 4: Sheathed cables for fixed wiring; or IEC 60227-4, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 4: Sheathed cables for fixed wiring; or HD 21.4 S2, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 4: Sheathed cables for fixed wiring

© STANDARDS MALAYSIA 2012 - All rights reserved

ix

MS EN 81-1:2012

NATIONAL FOREWORD (concluded) Referenced Harmonized Standards

Corresponding Standards

HD 21.5 S3, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 5: Flexible cables (cords)

MS 2112-5, Electric cables and wire Polyvinyl chloride (PVC) insulated cables of rated voltages up to and including 450/750 V - Part 5: Flexible cables (cords); or IEC 60227-5, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 5: Flexible cables (cords); or HD 21.5 S3, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 5: Flexible cables (cords)

It is essential that the appropriate specifications/codes of practice are consulted on all aspects of the construction and installation of electric lifts. In particular, attention is drawn to the following: a) Factories and Machinery Act 1967 (Act 139) - Electric Passenger and Goods Lift Regulations 1970; b) Occupational Safety and Health Act 1994 (Act 514); c) Street, Drainage and Building Act 1974 (Act 133) - Uniform Building By-Laws 1984; d) Fire Services Act 1988 (Act 341); and e) Electricity Supply Act 1990 (Act 447) - Electricity Regulations 1994. MS EN 81 consists of the following parts, under the general title Safety rules for the construction and installation of lifts: Part 1: Electric Lifts Part 2: Hydraulic Lifts Part 3: Service Lifts This Malaysian Standard cancels and replaces MS 2021-1:2006. This standard is published with the permission of the European Committee for Standardization. Such permission is hereby acknowledged. Compliance with a Malaysian Standard does not of itself confer immunity from legal obligations.

x

© STANDARDS MALAYSIA 2012 - All rights reserved

EUROPEAN STANDARD

EN 81-1:1998+A3

NORME EUROPEENNE EUROPAISCHE NORM

December 2009

ICS 91.140.90

Supersedes EN 81-1:1998

English Version

Safety rules for the construction and installation of lifts - Part 1: Electric lifts Regles de securite pour Is construction et ('installation des ascenseurs - Partie 1: Ascenseurs electriques

Sicherheitsregeln fur die Konstruktion and den Einbau von Aufzugen - Teil 1: Elektrisch betriebene Personen- and Lastenaufzuge

This European Standard was approved by CEN on 21 February 1998 and includes Corrigendum 1 issued by CEN on 22 September 1999, Amendment I approved by CEN on 13 May 2005, Amendment 2 approved by CEN on 22 April 2004 and Amendment 3 approved by CEN on 13 August 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained an application to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEE FUR NORMUNG

Management Centre : Avenue Marnix 17, B-1000 Brussels

© 2009 CEN

All rights of exploitation in any form and by any means reserved worldwide for CEN national Members.

Ref. No. EN 81-1:1998+A3:2009: E

BS EN 81 - 1:1998 +A3:2009 EN 81 - 1:1998+A3 : 2009 (E)

Contents

Page

Foreword .............................................................................................................................................................. 6 Introduction .........................................................................................................................................................8 1

Scope ................................................................................................................................................... 11

2

Normative references ......................................................................................................................... 12

3

Terms and definitions ........................................................................................................................ 14

4 4.1 4.2

Units and symbols . ............................................................................................................................. 17 Units ... ........................ ...................................... .......... ....................................................................... 17 Symbols ............................................................................................................................................... 17

5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 5.10

Lift well ................................................................................................................................................. 18 General provisions ............................................................................................................................. 18 Well enclosure .... ............................................ ....................... ...... .............. -- ................................... 18 Walls , floor and ceiling of the well .................................................................................................... 21 Construction of the walls of lift wells and landing doors facing a car entrance ......................... 22 Protection of any spaces located below the car, the counterweight or the balancing weight ... ............................................... ............................ ...................................... ............................ 23 Protection in the well .......................................................................................................................... 23 Headroom and pit ...............................................................................................................................24 Exclusive use of the lift well .............................................................................................................. 26 Lighting of the well ............................................................................................................................. 26 Emergency release ............................................................................................................................. 26

6 6.1 6.2 6.3 6.4 6.5 6.6 6.7

Machinery and pulley spaces ............................................................................................................ 27 General provisions ............................................................................................................................. 27 Access ................................................................................................................................................. 27 Machinery in machine room ..............................................................................................................27 Machinery inside the well .................................................................................................................. 29 Machinery outside of the well ............................................................................................................34 Devices for emergency and test operations .................................................................................... 35 Construction and equipment of pulley spaces ................................................................................ 36

7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8

Landing doors ..................................................................................................................................... 37 General provisions ............................................................................................................................. 37 Strength of doors and their frames ................................................................................................... 38 Height and width of entrances .......................................................................................................... 39 Sills, guides, door suspension .......................................................................................................... 39 Protection in relation to door operation ...........................................................................................39 Local lighting and " car here " signal lights ...................................................................................... 41 Locking and closed landing door check ..........................................................................................42 Closing of automatically operated doors ...... ..... .................. ................. .................................. 45

8 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9

Car, counterweight and balancing weight ........ ............................................................................... 45 Height of car ........................................................................................................................................ 45 Available car area , rated load, number of passengers ...................................................................45 Walls , floor and roof of the car .......................................................................................................... 47 Apron ................................................................................................................................................... 48 Car entrance ........................................................................................................................................ 48 Car doors ............................................................................................................................................. 48 Protection during operation of doors ............................................................................................... 50 Reversal of closing movement .......................................................................................................... 51 Electrical device for proving the car doors closed ......................................................................... 51

2

BS EN 81-1:1998+A3:2009 EN 81-1:1998+A3:2009 (E)

8.10 8.11 8.12 8.13 8.14 8.15 8.16 8.17 8.18

Sliding doors with multiple, mechanically linked panels ................................................................51 Opening the car door ..........................................................................................................................52 Emergency trap doors and emergency doors ..................................................................................52 Car roof .................................................................................................................................................53 Car header ............................................................................................................................................54 Equipment on top of the car ...............................................................................................................54 Ventilation ............................................................................................................................................54 Lighting .................................................................................................................................................54 Counterweight and balancing weight ................................................................................................55

9 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9 9.10 9.11

ID Suspension, compensation, overspeed protection and protection against unintended car movement Aa .................................................................................................................................55 Suspension ..........................................................................................................................................55 Sheave, pulley, drum and rope diameter ratios, rope/chain terminations ....................................55 Rope traction ....................................................................................................................................... 56 Winding up of ropes for positive drive lifts ......................................................................................56 Distribution of load between the ropes or the chains .....................................................................57 Compensation with ropes ...................................................................................................................57 Protection for traction sheaves, pulleys and sprockets .................................................................57 Safety gear ........................................................................................................................................... 59 Overspeed governor...... ...................................................... .............................................................. 60 Ascending car overspeed protection means. ......... .......................................... ............. ......... ...... 62 Protection against unintended car movement .................................................................................63

10 10.1 10.2 10.3 10.4 10.5

Guide rails, buffers and final limit switches .....................................................................................66 General provisions concerning guide rails ...................................................................................... 66 Guiding of the car, counterweight or balancing weight ..................................................................67 Car and counterweight buffers . .........................................................................................................68 Stroke of car and counterweight buffers ..........................................................................................68 Final limit switches ..............................................................................................................................69

11 11.1 11.2 11.3

Clearances between car and wall facing the car entrance, and between car, counterweight or balancing weight .............................................................................................................................70 General provision ................................................................................................................................70 Clearances between car and wall facing the car entrance ..............................................................71 Clearances between car, counterweight or balancing weight ........................................................72

12 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 12.10 12.11 12.12

Lift machine .........................................................................................................................................72 General provision ................................................................................................................................72 Drive of the car and the counterweight or balancing weight ..........................................................72 Use of overhung pulleys or sprockets ..............................................................................................72 Braking system ....................................................................................................................................73 Emergency operation ..........................................................................................................................74 Speed ....................................................................................................................................................74 Stopping the machine and checking its stopped condition .................. ................................... ......74 Monitoring the normal slowdown of the machine in case of reduced buffer stroke... ................. 76 Safety devices against slack rope or slack chain ............................................................................76 Motor run time limiter.. ... .............................................. ...... .................................... ............ 77 Protection of machinery .....................................................................................................................77 Normal stopping of the car at landings and levelling accuracy .....................................................77

13 13.1 13.2 13.3 13.4 13.5 13.6

Electric installations and appliances ................................................................................................78 General provisions ..............................................................................................................................78 Contactors, relay-contactors, components of safety circuits ........................................................79 Protection of motors and other electrical equipment ......................................................................80 Main switches ...................................................................................................................................... 80 Electric wiring ......................................................................................................................................81 Lighting and socket outlets ................................................................................................................83

14 14.1 14.2

Protection against electric faults; controls; priorities .....................................................................83 Failure analysis and electric safety devices .....................................................................................83 Controls ................................................................................................................................................95

3

BS EN 81 -1:1998 +A3:2009 EN 81-1:1998+A3:2009 (E)

15 15.1 15.2 15.3 15.4 15.5 15.6 15.7 15.8 15.9 15.10 15.11 15.12 15.13 15.14 15.15 15.16

Notices, markings and operating instructions ................................................................................ 99 General provisions ............................................................................................................................. 99 Car .. ............................................................................................ -- .............. ................................... - 100 Car roof .............................................................................................................................................. 101 5 Machinery and pulley spaces As ............................................................................................... 101 Well ..................................................................................................................................................... 102 Overspeed governor ......................................................................................................................... 102 Pit ....................................................................................................................................................... 102 Buffers ............................................................................................................................................... 102 Landing identification ...................................................................................................................... 102 Electrical identification .................................................................................................................... 102 Unlocking key for landing doors ... .................................................................................................. 103 Alarm device ...................................................................................................................................... 103 Locking devices ..... ........................................................................................................................... 103 Safety gear ......................................................................................................................................... 103 Groups of lifts ................................................................................................................................... 103 Ascending car overspeed protection means ................................................................................. 103

16 16.1 16.2 16.3

Examinations - Tests - Register - Maintenance ............................................................................. 104 Examinations and tests .................................................................................................................... 104 Register .............................................................................................................................................. 104 Installer information ......................................................................................................................... 105

Annex A ( normative ) List of the electric safety devices ........................................................................... 107 Annex B (normative) Unlocking triangle ...................................................................................................... 109 Annex C (informative) Technical dossier ..................................................................................................... 110 C.1 Introduction ....................................................................................................................................... 110 General ............................................................................................................................................... 110 C.2 Technical details and plans ... ........................................................ .................... ............................ 110 C.3 Electric schematic diagrams ........................................................................................................... 111 C.4 C.5 Verification of conformity ................................................................................................................ 111 Annex D (normative) Examinations and tests before putting into service... ............................... - ......... 112 D.1 Examinations . ...... ....................................... ...... ..................... ................. ................................ 112 Tests and verifications ..................................................................................................................... 112 D.2 Annex E (informative) Periodical examinations and tests , examinations and tests after an important modification or after an accident .................................................................................. 116 E.1 Periodical examinations and tests .. ...................................................... ......................................... 116 Examinations and tests after an important modification or after an accident ........................... 116 E.2 Annex F (normative) Safety components - Test procedures for verification of conformity .................. 118 Landing door locking devices ......................................................................................................... 120 F.1 F.2 Kept free ............................................................................................................................................ 124 Safety gear......................................................................................................................................... 124 F.3 F.4 Overspeed governors ....................................................................................................................... 130 Buffers ............................................................................................................................................... 132 F.5 F.6 ^, Safety circuits containing electronic components and/or programmable electronic systems (PESSRAL) Ai .................................................................................................................... 138 F.7 Ascending car overspeed protection means ................................................................................. 141 F.8 Unintended car movement protection means ............................................................................... 143 Annex G (informative) Proof of guide rails .................................................................................................. 148 G.1 General .............................................................................................................................................. 148 Loads and forces .............................................................................................................................. 148 G.2 G.3 Load cases ........................................................................................................................................ 150 Impact factors ................................................................................................................................... 150 G.4 Calculations ....................................................................................................................................... 151 G.5 G.6 Permissible deflections .................................................................................................................... 158 Examples of calculation method ..................................................................................................... 158 G.7 Annex H (normative) Electronic components - Failure exclusion ............................................................ 183

4

BS EN 81-1 : 1998+A3:2009 EN 81-1:1998+A3 : 2009 (E)

Annex J (normative) Pendulum shock tests ............................................................................................... 191 J.1 General ............................................................................................................................................... 191 J.2 Test rig ................................................................................................................................................ 191 J.3 Panels ................................................................................................................................................. 191 J.4 Test procedure ................................................................................................................................... 192 J.5 Interpretation of the results .............................................................................................................. 192 J.6 Test report .......................................................................................................................................... 192 J.7 Exceptions from the tests ................................................................................................................. 193 Annex K (normative) Top clearances for traction drive lifts ...................................................................... 197 Annex L ( normative) Necessary buffer stroke...... ...................................... ......... ..................... ................ 198 Annex M (informative) Traction evaluation .................................................................................................. 199 MA Introduction ........................................................................................................................................ 199 M.2 Traction calculation ........................................................................................................................... 199 M.3 Practical example .............................................................................................................................. 204 Annex N (normative) Evaluation of safety factor for suspension ropes ................................................... 207 N.1 General ...............................................................................................................................................207 N.2 Equivalent number Nequ, of pulleys .................................................................................................207 Safety factor ....................................................................................................................................... 208 U.S N.4 Examples ............................................................................................................................................210 Annex 0 (informative )

hz Machinery spaces - Access (6.1) Aj .................................................................212

Annex P (informative )

A, Description of possible measures ^i ...............................................................213

Annex ZA ( informative ) B Relationship between this European Standard and the Essential Requirements of EC Directive 95/16 /EC amended by Directive 2006142 / EC a ..........................218

5