DIN EN ISO - NDT

STANDARD No Deutsche Akkreditierungsstelle Akkreditierungsstelle GmbH  Annex to the Accreditation Certificate Certificate D‐PL‐!"#$‐#‐## according to D1N 2N 1S3612C -#,"%,##" Holder of certificate% Sch&ei'technische Sch&ei'technische Lehr Lehr‐ und (ersuchsanstal (ersuchsanstaltt Nord gGmbH )um Hand&erks*entrum + ,#-! Hamburg Tests in the fields% manual manual non‐destructi. destructi.e e tests tests :radiogra :radiogra/hi /hic c ‐+ ultraso ultrasonic nic‐+ /enetrati /enetration on‐+ magnetic magnetic /article /article‐ and .isual .isual tests;< tests;< mechanic mechanic‐ technological tests at base materials and &elds< metallogra/hic anal=sis< anal=sis< s/ark emission emission of steel‐ and ferrous materials materials and non‐ ferrous metal materials< anal=sis at anticorrosion anticorrosion coating s=stems abbre.iations abbre.iations used% see last /age The testing laborator= is /ermitted+ &ithout being re>uired to inform and obtain /rior a//ro.al from DA??S+ to use standard testing methods listed here &ith different issue dates@ 0anual 0anual non‐destructi destructi.e .e tests (isual tests D1N 2N 1S3 -45Non‐destructi.e testing of &elds ‐(isual testing of fusion‐&elded &elded  7oints in connection &ith%  AD ,###‐0erkblatt HP "6 0anufacture and testing testing of 7oints ‐ Princi/les of &elding &elding /ractice This document is a translation@ The definiti.e .ersion is the original German annex to the accreditation certificate@ 6#  Annex to the accreditation accreditation certificate certificate D‐PL‐!"#$‐#‐## Penetrant test D1N 2N 5- 5-‐, 8ounding ‐Penetrant testing ‐Part ,% 1n.estment castings D1N 2N 1S3 1S3 59", 59",‐ Non‐destructi.e testing ‐Penetrant testing ‐ Part % General /rinci/les D1N 2N 5- 5-‐ 8ounding ‐Li>uid /enetrant testing ‐Part % Sand+ gra.it= die and lo& /ressure die castings D1N 2N #,, #,,$ $‐,

STANDARD No Non‐destructi.e testing of steel forgings ‐Part ,% Penetrant testing each in connection &ith% D1N 2N 1S3 ,5,-Non‐destructi.e testing of &elds ‐ Penetrant testing of &elds ‐  Acce/tance le.els 0agnetic /article test D1N 2N 1S3 !!59‐ Non‐destructi.e testing ‐0agnetic /article testing ‐ Part % General /rinci/les D1N 2N 1S3 -45$ Non‐destructi.e testing of &elds ‐0agnetic /article testing D1N 2N #,,$‐ Non‐destructi.e testing of steel forgings ‐Part % 0agnetic /article ins/ection each in connection &ith% D1N 2N 1S3 ,5,-$ Non‐destructi.e testing of &elds ‐ 0agnetic /article testing of &elds ‐ Acce/tance le.els ltrasonic test D1N 2N 1S3 4$,5 Non‐destructi.e testing ‐ltrasonic testing ‐ Transmission techni>ue D1N 2N 1S3 -49# Non‐destructi.e testing of &elds ‐ltrasonic testing ‐ Techni>ues+ testing le.els+ and assessment D1N 2N 1S3 4$# Non‐destructi.e testing ‐ltrasonic testing ‐ General /rinci/les Date of issue% #@#!@,#9  Annex to the accreditation certificate D‐PL‐!"#$‐#‐## D1N 2N #4# ltrasonic testing of steel flat /roduct of thickness e>ual to or greater than 4 mm :reflection method; D1N 2N #,,$‐5 Non‐destructi.e testing of steel forgings ‐Part 5% ltrasonic testing of ferritic or martensitic steel forgings

STANDARD No D1N 2N 9,Non‐destructi.e testing ‐ltrasonic thickness measurement S2L #-, ltrasonicall= tested hea.= /late ‐Technical deli.er= s/ecifica ‐ tions ‐ Su//lement% Performing the ultrasonic test in arbitration cases :&ithdra&n document; each in connection &ith% D1N 2N 1S3 444 Non‐destructi.e testing of &elds ‐ ltrasonic testing ‐ Acce/tance le.els Radiogra/hic test D1N 2N 1S3 ""-! Non‐destructi.e testing ‐Radiogra/hic testing of metallic materials using film and B‐ or gamma ra=s ‐ asic rules D1N 2N ,4$ 8ounding ‐Radiogra/hic examination D1N 2N 5#4$‐5 Non‐destructi.e testing ‐Radiosco/ic testing ‐ Part 5% General /rinci/les for the radiosco/ic testing of metallic materials b= B‐ and gamma ra=s D1N 2N 1S3 -454‐, Non‐destructi.e testing of &elds ‐Radiogra/hic testing ‐ Part ,% B‐ and gamma‐ra= techni>ues &ith digital detectors 0ethod cross standards and regulations  AD ,###‐0erkblatt HP "65 0anufacture and testing of 7oints ‐Non‐destructi.e testing of &elded 7oints  AD ,###‐0erkblatt HP "65  Annex  0anufacture and testing of 7oints ‐0inimum re>uirements for non‐ destructi.e testing methods Date of issue% #@#!@,#9  Annex to the accreditation certificate D‐PL‐!"#$‐#‐## D(G G 5"# elded 7oints in steel /i/elines in the gas and &ater su//l= ‐ Production+ testing and e.aluation each in connection &ith%

STANDARD No D1N 2N 1S3 ##9, elding ‐Arc‐&elded 7oints in aluminium and its allo=s ‐ Eualit= le.els for im/erfections D1N 2N 1S3 "$elding ‐8usion‐&elded 7oints in steel+ nickel+ titanium and their allo=s :beam &elding excluded; ‐ Eualit= le.els for im/er ‐fections 0echanic‐technological tests at metalls D1N "#," Testing of metallicmaterials ‐Tensile test /ieces D1N 2N #49 Steel /roducts &ith im/ro.ed deformation /ro/erties /er/endi ‐ cular to the surface of the /roduct ‐ Technical deli.er= conditions D1N 2N 1S3 !#Destructi.e tests on &elds in metallic materials ‐ 8racture test D1N 2N "4 8ounding ‐Gre= cast irons D1N 2N "4, 8ounding ‐0alleable cast irons D1N 2N "45 8ounding ‐S/heroidal gra/hite cast irons D1N 2N ,-!ra*ing ‐Destructi.e tests of bra*ed 7oints D1N 2N 1S3 9""" elding ‐Arc stud &elding of metallic materials D1N 2N 1S3 9$‐ 0etallic materials ‐Char/= /endulum im/act test ‐ Part % Test method D1N 2N 1S3 -44#‐ elding ‐elding of reinforcing steel ‐Part % Load‐bearing &elded 7oints Date of issue% #@#!@,#9  Annex to the accreditation certificate D‐PL‐!"#$‐#‐## D1N 2N 1S3 -44#‐,

STANDARD No elding ‐elding of reinforcing steel ‐Part ,% Non load‐bearing &elded 7oints D1N 2N 1S3 954 Destructi.e tests on &elds in metallic materials ‐ Trans.erse tensile test D1N 2N 1S3 "-5 Destructi.e tests on &elds in metallic materials ‐ end tests D1N 2N 1S3 "-$ Destructi.e tests on &elds in metallic materials ‐ Longitudinal tensile test on &eld metal in fusion &elded 7oints D1N 2N 1S3 4"#4‐ 0etallic materials ‐rinell hardness test ‐Part % Test method D1N 2N 1S3 4"#-‐ 0etallic materials ‐(ickers hardness test ‐Part % Test method

for D1N 2N 1S3 4"#4‐ and 4"#-‐ in connection &ith% D1N 2N 1S3 $,4" 0etallic materials ‐Con.ersion of hardness .alues D1N 2N 1S3 4$!,‐ 0etallic materials ‐Tensile testing ‐Part % 0ethod of test at room tem/erature :here% 0ethod ; D1N 2N 1S3 -95$ 0etallic materials ‐end test D1N 2N 1S3 !#"‐ Destructi.e tests on &elds in metallic materials ‐ Hardness testing ‐Part % Hardness test on arc &elded 7oints D1N 2N 1S3 !#"‐, Destructi.e tests on &elds in metallic materials ‐ Hardness testing ‐Part ,% 0icrohardness testing of &elded 7oints D1N 2N 1S3 !#4 Destructi.e tests on &elds in metallic materials ‐ 1m/act tests ‐ Test s/ecimen location+ notch orientation and examination

STANDARD No D1N 2N 1S3 !#$ Destructi.e tests on &elds in metallic materials ‐ Tensile test on cruciform and la//ed 7oints  AD ,###‐0erkblatt HP ,6 Procedure testing for 7oining /rocesses ‐Procedure testing for &elded 7oints Date of issue% #@#!@,#9  Annex to the accreditation certificate D‐PL‐!"#$‐#‐##  AD ,###‐0erkblatt HP "6, 0anufacture and testing of 7oints ‐Production testing of &elds+ testing of the /arent metal after /ost‐&eld heat treatment D(G G 5"# elded 7oints in steel /i/elines in the gas and &ater su//l= ‐ Production+ testing and e.aluation S2P 5!# eld bead bend test S2 #,  Aging and the =ardstick forthe aginginsensiti.it= of &eldable steels each in connection &ith%  AD ,###‐0erkblatt HP "6 0anufacture and testing of 7oints ‐ Princi/les of &elding /ractice 0etallogra/hical tests D1N 2N 1S3 945 0etallic and oxide coatings ‐0easurement of coating thickness ‐ 0icrosco/ical method D1N 2N 1S3 -45! Destructi.e tests on &elds in metallic materials ‐ 0acrosco/ic and microsco/ic examination of &elds

STANDARD No D1N 2N 1S3 495 Steels ‐0icrogra/hic determination of the a//arent grain si*e D1N "#!#$ Testing the resistance of aluminium &rought allo=s to stress corrosion cracking D1N "#!" Testing the resistance of unallo=ed and lo& allo= steels to inter ‐ granular stress corrosion cracking b= attack of nitrate medium ‐ elded and un&elded materials  AST0 2 9" Standard Test 0ethods for Determining the 1nclusion Content of Steel  AST0 2 , Standard Test 0ethods for Determining A.erage Grain Si*e D1N "#4## Testing of metallic materials‐0etallogra/hic 0icrogra/hs ‐ Picture scales and formats Date of issue% #@#!@,#9  Annex to the accreditation certificate D‐PL‐!"#$‐#‐## S2P $#" Sam/ling and sam/le /re/aration for the /roduct anal=sis in the case of steel :&ithdra&n document; S2P $4 Testing of &elded 7oints at /lain and lo&‐allo= steels for their resistance against stress corrosion cracking D1N 2N 1S3 495 Steels ‐0icrogra/hic determination of the a//arent grain si*e

STANDARD No D1N 2N #,90icrogra/hic examination of the non‐metallic inclusion content of steels using standard /ictures D(S ,!4‐9 Testing of resistance /ressure &elds ‐0etallogra/hic test CR ,54  AC%!!Destructi.e tests on &elds in metallic materials ‐ 2tchants for macrosco/ic and microsco/ic examination 1S3 9!4$ Steel ‐0acrogra/hic examination b= sul/hur /rint :aumann method; D1N 2N 1S3 ,45! Steels ‐Determination and .erification of the de/th of carburi*ed and hardened cases D1N 2N #5,$ 1ron and steel ‐Determination of the con.entional de/th of hardening after surface heating S/ark s/ectrometric element determination in iron+ aluminum+ co//er and nickel‐base materials and their allo=s SL(N‐AA T#,, 2lement determination in 1ron ofC+ Si+ 0n+ P+ S+ Cr+ 0o+ Ni+ Al+ Co+ Cu+ Nb+ Ti+ (+ + Pb+ Sn+ As+ Ca+ Sb+ + N< 2lement determination in Aluminum from Si+ 8e+ Cu+ 0n+ 0g+ Cr+ Ni+ )n+ Ti+ + Na+ Sn+ )r  2xaminations on corrosion /rotection coating s=stems D1N 2N 1S3 ,-$ Non‐magnetic coatings on magnetic substrates ‐ 0easurement of coating thickness ‐ 0agnetic method Date of issue% #@#!@,#9  Annex to the accreditation certificate D‐PL‐!"#$‐#‐## D1N 2N 1S3 ,54# Non‐conducti.e coatings on non‐magnetic electricall= conducti.e basis materials ‐ 0easurement of coating thickness ‐ Am/litude ‐ sensiti.e edd= current method D1N 2N 1S3 ,9#! Paints and.arnishes ‐Cross‐cut test

STANDARD No D1N 2N 1S3 44#‐, Geometrical /roduct s/ecifications :GPS; ‐8iltration ‐ Part ,% Linear /rofile filters% Gaussian filters &ithdra&n standards% D1N 2N 1S3 !4#4‐ Eualification testing of &elders ‐8usion&elding ‐ Part % Steels :here% Point 4% 2xamination and Testing; D1N 2N 1S3 !4#4‐, Eualification test of &elders ‐8usion &elding ‐ Part ,% Aluminium and aluminium allo=s :here% Point 4% 2xamination and Testing; D1N 2N 1S3 !4#4‐5  A//ro.al testing of &elders ‐8usion &elding ‐ Part 5% Co//er and co//er allo=s :here% Point -% 1m/lementation and Testing; D1N 2N 1S3 !4#4‐9  A//ro.al testing of &elders ‐8usion &elding ‐ Part 9% Nickel and nickel allo=s :here% Point -% 1m/lementation and Testing; D1N 2N 1S3 !4#4‐"  A//ro.al testing of &elders ‐8usion &elding ‐ Part "% Titanium and titanium allo=s+ *irconium and *irconium allo=s :here% Point -% 1m/lementation and Testing; D1N 2N ,$-‐ D1N 2N 1S3 !4#4‐ Eualification test of &elders ‐8usion &elding ‐ Part % Steels :here% Point 4% 2xamination and Testing; :&ithdra&n standard+ re/laced b= D1N 2N 1S3 !4#4‐;

Eualification testing of &elders ‐ 8usion &elding ‐ Part % Steels

D1N 2N ,$-‐4 Eualification testing of &elders ‐8usion &elding ‐ Part 4% Cast iron :here% Point -% Conduct of the stud= and in.estigation; D1N 2N #!#‐, 2xecution of steel structures and aluminium structures ‐ Part ,% Technical re>uirements for steel structures@ Date of issue% #@#!@,#9  Annex to the accreditation certificate D‐PL‐!"#$‐#‐##

STANDARD No D1N 2N #!#‐5 2xecution of steel structures and aluminium structures ‐ Part 5% Technical re>uirements for aluminium structures D1N 2N 1S3 "49‐ S/ecification and >ualification of &elding /rocedures for metallic materials ‐ elding /rocedure test ‐ Part % Arc and gas &elding of steels and arc &elding of nickel and nickel allo=s :here% Clause -% 2xamination and Testing; D1N 2N 1S3 "49‐, S/ecification and >ualification of &elding /rocedures for metallic materials ‐ elding /rocedure test ‐ Part ,% Arc &elding of aluminium and its allo=s :here% Clause -% 2xamination and Testing; D1N 2N 1S3 "49‐" S/ecification and >ualification of &elding /rocedures for metallic materials ‐ elding /rocedure test ‐ Part "% Arc &elding of titanium+ *irconium and their allo=s :here% Clause -% 2xamination and Testing; D1N 2N 1S3 "49‐4 S/ecification and >ualification of &elding /rocedures for metallic materials ‐ elding /rocedure test ‐ Part 4% Arc and gas &elding of co//er and its allo=s :here% Clause $% 2xamination and Testing; D1N 2N 1S3 "49‐S/ecification and >ualification of &elding /rocedures for metallic materials ‐ elding /rocedure test ‐ Part -% 3.erla= &elding :here% Clause -% 2xamination and Testing; D1N 2N 1S3 "49‐$ S/ecification and >ualification of &elding /rocedures for metallic materials ‐ elding /rocedure test ‐ Part $% elding of tubes to tube‐/late 7oints :here% Clause -% 2xamination and Testing; D1N 2N 1S3 "49‐! S/ecification and a//ro.al of &elding /rocedures for metallic materials ‐ elding /rocedure test ‐ Part !% nder&ater h=/erbaric &et &elding :here% Clause -% 2xamination and Testing; :&ithdra&n standard;

STANDARD No D1N 2N 1S3 "49‐# S/ecification and >ualification of &elding /rocedures for metallic materials ‐ elding /rocedure test ‐ Part #% H=/erbaric dr= &elding Date of issue% #@#!@,#9  Annex to the accreditation certificate D‐PL‐!"#$‐#‐## Date of issue% #@#!@,#9 D1N 2N 1S3 "49‐, S/ecification and >ualification of &elding /rocedures for metallic materials ‐ elding /rocedure test ‐ Part ,% S/ot+ seam and /ro7ection &elding :here% Clause -% 2xamination and Testing; D1N 2N 1S3 "49‐5 S/ecification and >ualification of &elding /rocedures for metallic materials ‐ elding /rocedure test ‐ Part 5% /set :resistance butt; and flash &elding :here% Clause -% 2xamination and Testing; abbre.iations used%  AD‐0erkblatt HP Pressure (essel< Production and testing  AST0 American Societ= for Testing and 0aterials D(G German Association for Gas and ater e@ (@ D(S German Association for elding and allied Processes e@ (@ S2L Steel‐1ron‐Deli.er= b= the German 1ron and Steel 1nstitute S2P 1ron Steel Test Sheets from the German 1ron and Steel 1nstitute S2 1ron Steel 0aterial S/ecification (A Procedural 1nstructions from the SL( Nord gGmbH