EN 253

DO!VOL JEN  JENO O SAMO !A JE  JED DNOG " ORISNI" A, A, !ABRAN J  JE ENO UM UMN NO#AVAN J  JE E I " ORI$% $%E EN J  JE E NA M

EN 253

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM

January 2009

INST IT UT M INST  UT MIHA J  JLLO PU PUP PIN, V  VO OLGINA 15 15,, 11 110 000 BEOG OGR RAD ; 1  11 1. ok okttobar 01

ICS 23.040.10

Supr!"! EN 2#3$2003

En%&'!( )r!'*n

D'!+r',+ (a+'n% p'p! - Pr'n!u&a+" *n"" p'p !y!+/! *r "'r,+&y ur'" (*+ a+r n+*r! - P'p a!!/&y * !+& !r', !r ', p'p p*&yur+(an +(r/a& 'n!u&a+'*n an" *u+r ,a!'n% * p*&y+(y&n Tuyau5 " ,(aua% ,(aua% ura'n - Sy!+6/! &*7u8! &*7u8! " +uyau5 rn:r/r*(r - ;r/:s t!e test

Manu%aturer>s *ual#t ontrol R,''n% 'n!p,+'*n pr*,"ur

Eternal #ns!et#on

"2"1

Ma /ar'n% "&'ry !p,'',a+'*n

N*n

"2"2 "2"3 "2"

D'/n!'*n!

N*n

R,''n% 'n!p,+'*n pr*,"ur

N*n

'n'!( !ura, +,.

N*n

R,''n% 'n!p,+'*n pr*,"ur

N*n

Manu%aturer>s *ual#t ontrol Pr "&'rya+,( n*.$ /&+ /a!!-&* ra+ an" +(r/a& !+a'&'+y Or$ r,''n% 'n!p,+'*n pr*,"ur In!p,+'*n * ,r+'',a+!

Eternal #ns!et#on

Pr*"u,+'*n a+,(! ,*n+a'n'n% r*r /a+r'a& In!p,+'*n * r,*r"! In!p,+'*n * r,*r"! M'n. *n, pr 2 ( pr 5+ru"r Or$ r,''n% 'n!p,+'*n pr*,"ur On, pr pr*"u,+'*n a+,( Or$ r,''n% 'n!p,+'*n pr*,"ur

In!p,+'*n * r,*r"!

Clause 8tem

&est %re*uen Manu%aturer>s t!e test

"3"1

Ma+r'a&

In!p,+'*n * ,r+'',a+!

"3"1"1

Car*n &a, "'!pr!'*n

On, pr /a+r'a& +yp In!p,+'*n * ,r+'',a+!

"3"1"3

T(r/a& !+a'&'+y

In!p,+'*n * ,r+'',a+!

"3"1" "3"2"1 "3"2"2

U! * r*r /a+r'a& D'a/+r ;a&& +(',n!!

N*n In!p,+'*n * pr*"u,+'*n r,*r"!

"3"2"3  Apparan, an" !ura, 'n'!(

In!p,+'*n * r,*r"! an" ,(, * /a!ur'n% /+(*"!

"3"2"

In!p,+'*n * 'n+rna& r,*r"!. On !a/p& +an a,( r*/ +(r "'rn+ p'p !'?!

E&*n%a+'*n a+ ra

N*n

In!p,+'*n * 'n+rna& +!+ r,*r"! an" ,r+'',a+! *r +( "n!'+y

In!p,+'*n * r,*r"!

N*n In!p,+'*n * r,*r"! an" ,r+'',a+!

In!p,+'*n * r,*r"! an" ,(, * /a!ur'n% /+(*"!

On, pr pr*"u,+'*n a+,( In!p,+'*n * 'n+rna& ,*n+a'n'n% r*r /a+r'a& r,*r"!

59 RACUN BROJ - 01843

EN 253:2009 (E) "3"2"5

Ha+ rr!'*n

"3"2"6

S+r!! ,ra, r!'!+an,

On !a/p& +an a,( r*/ +(r "'rn+ p'p !'?! On, pr /a+r'a& +yp

DO!VOL JENO SAMO !A JEDNOG

N*n

N*n

M'n. 4 +!+! pr /a+r'a& In!p,+'*n * 'n+rna& +yp pr yar 7ua&&y r,*r"! "'!+r'u+" *r u!" " ORISNI" A, !ABRAN JENO UMNO#AVAN JE I " ORI$%EN JE 5+ru"r! an" yar&y pr*"u,+'*n.

INST IT UT  MIHA JLO PUPIN, VOLGINA 15, 11000 BEOGRAD ; 11. oktobar 01 &a4le "2  olet.lene-as#ng #ns!et#on

60 RACUN BROJ - 01843

NA M

DO!VOL JENO SAMO !A JEDNOG " ORISNI" A, !ABRAN JENO UMNO#AVAN JE I " ORI$%EN JE NA M EN 253:2009 (E)

INST IT UT MIHA JLO PUPIN, VOLGINA 15, 11000 BEOGRAD ; 11. oktobar 01 &a4le "3  oluret.ane %oam #nsulat#on () #ns!et#on Clause 8tem

&est %re*uen Manu%aturer>s t!e test

""1

C*/p*!'+'*n In!p,+'*n * Ma /ar'n% an" "&'ry "*,u/n+a+'*n !p,'',a+'*n!

""2

)*'"! an" u&!

""3

C*/pr!!' !+rn%+(

On, y +a'n% *u+ * p'p *r *+(r +!+

Manu%aturer>s *ual#t ontrol In!p,+'*n * /a,('n !++'n%!$ M'n. *n, a "ay In!p,+'*n * pr*"u,+'*n para/+r!$ *n, pr ra /a+r'a& a+,( *r r,''n% 'n!p,+'*n pr*,"ur Or$ r,''n% 'n!p,+'*n pr*,"ur

Eternal #ns!et#on

M'n. +', a yar pr /a,('n

On, pr 'n!p,+'*n '!'+ In!p,+'*n * 'n+rna& r,*r"!

In!p,+'*n * 'n+rna& r,*r"!

On, pr p*&y*&'!*,yana+ On, a /*n+( pr /a,('n On, pr 'n!p,+'*n '!'+ +yp pr /a,('n In!p,+'*n * 'n+rna& r,*r"! NOTE In +yp an" 5+rna& 'n!p,+'*n +!+ rp*r+! a&& PUR-pr*pr+'! !(*u&"  rp*r+" +*%+(r '+( +( "n!'+y * +( PUR-*a/.

&a4le "  #!e assem4l #ns!et#on Clause 8tem

&est %re*uen Manu%aturer>s t!e test

Manu%aturer>s *ual#t ontrol

Eternal #ns!et#on

61 RACUN BROJ - 01843

EN 253:2009 (E) "5"2 "5"3

D'/n!'*n! * p'p n"! Ma!ur" *n *n p'p pr an" *u+!'" "'a/+r "'/n!'*n

Ma!ur" /'n. *n, pr  On, pr 'n!p,+'*n '!'+ !('+ pr "'/n!'*n In!p,+'*n * 'n+rna& r,*r"!

"5"

Cn+r &'n "'a+'*n

M'n. +', a yar

On, pr 'n!p,+'*n '!'+ In!p,+'*n * 'n+rna& r,*r"!

"5"5"2

S(ar !+rn%+( *r On, y +a'n% *u+ * p'p a%'n% *r *+(r +!+! S(ar !+rn%+( a+r a%'n% On, pr p*&y*&'!*,yana+ +yp pr /a,('n T(r/a& ,*n"u,+''+y 'n On, pr p*&y*&'!*,yana+ una%" ,*n"'+'*n +yp T(r/a& ,*n"u,+''+y 'n On, pr p*&y*&'!*,yana+ ar+'','a&&y a%" ,*n"'+'*n +yp I/pa,+ r!'!+an, On, *n p'p * a,( ,a!'n% /a+r'a&!upp&'!

N*n N*n

On, pr 'n!p,+'*n '!'+ pr p*&y*&'!*,yana+ +yp N*n

N*n

On, pr 'n!p,+'*n '!'+

N*n

N*n

N*n

On, pr 'n!p,+'*n '!'+ *n a p'p +an *u+ *r *+(r +!+! N*n

"5"5"2 "5"6 "5"' "5"7

On, y +a'n% *u+ * p'p *r *+(r +!+!

"5"9

B*n% +r/ ,rp r!'!+an, On, pr p*&y*&'!*,yana+ N*n an" /*"u&u! +yp "5"11 Ma!ur'n% 'r! S EN 14419. S EN 14419. S EN 14419. NOTE In +yp an" 5+rna& 'n!p,+'*n +!+ rp*r+! +( r!u&+! *r '+/ 4.#.# +* 4.#.9 !(*u&"  rp*r+" +*%+(r '+( +( "n!'+y * +( PUR-*a/.

;nne E 'n*r/a+' DO!VOL JENO SAMO !A JEDNOG " ORISNI" A, !ABRAN JENO UMNO#AVAN JE I " ORI$%EN JE NA M

INST IT UT MIHA JLO PUPIN, VOLGINA 15, 11000 BEOGRAD ; 11. oktobar 01

ad#al ree! 4e.a$#our o% t.e !oluret.ane %oam () T( +!+ * ,rp (a'*ur 'n #.4. '! a +yp +!+ *r a !p,'', +yp * 'n!u&a+'*n /a+r'a&. T( +!+ !(a&&  ,arr'" *u+ *n a pr'n!u&a+" p'p '+( "'/n!'*n! 0312# //. T( +!+ /+(*" an" +( r7u'r/n+! ar a!" *n 5pr'n, r*/ !a/p&! '+( +( !r', p'p "'/n!'*n *  03 //. T(u! +( app&'" *r, F ra" ,an  ,a&,u&a+" a! +( p'p "'a/+r +'/! !a/p& &n%+( +'/! +( &*a"$  F ra" Y 03 . 100 . 02# Y 1 #0@ N Y 1# N

E.1 (r

62 RACUN BROJ - 01843

EN 253:2009 (E)  F ra" Y +( app&'" *r, 'n N

03 Y +( *u+!'" "'a/+r * +( !r', p'p 'n // 100 Y +( !a/p& &n%+( * +( ,a!'n% 'n // 02# Y +( ,*n!ra+'&y ,(*!n &*a" 'n MPa

63 RACUN BROJ - 01843

EN 253:2009 (E)

;nne  n*r/a+' &.ermal ondut#$#t o% !re-#nsulated !#!es - &est !roedure

r#log  (normat#$an) &ermalna !ro$odnost !red#@olo$an#. #Ae$#  ostu!a/ #s!#t#$anAa "1 So!e (odruDAe !r#mAene) T('! Ann5 "!,r'! +*%+(r '+( EN ISO @49$199 a /+(*" *r +( "+r/'na+'*n * !+a"y-!+a+ +(r/a& ,*n"u,+''+y * p*&yur+(an *a/ 'n pr-'n!u&a+" "'!+r',+ (a+'n% p'p!. U **/ pr'&*%u ' u EN ISO @49$199 *p'!uL ! /+*"a *"r'anLa pr' !+a,'*narn*/ r'/u +*p&*+n pr**"n*!+' p*&'ur+an! pLn na pr"'?*&*an'/ ,'L'/a ?a %ra"!* ?a%r'LaanL.

"2 e*u#rements (EN ISO 8497:1996, Clause 5) at;e/i (EN ISO 8497:1996, ta-a 5) "2"1 &est s!e#men (EN ISO 8497:1996, 5.1) @or# @a #s!#t#$anAe (EN ISO 8497:1996, 5.1) T( p'p !(a&& (a a ,'r,u&ar ,r*!! !,+'*n. *r +yp-+!+ a +!+ !p,'/n '+( a &n%+( n*+ &!! +(an 3 / !(a&&  +an r*/ +( /'""& * a p'p a!!/&y '+( +( "'/n!'*n 0312# //. gI!+* a* .2.1 u EN 2#3$2004

"2"2