GOST EN 12430-2011 Thermal insulating products for building applications Method for determination of behaviour under point load《建筑用热绝缘产品 点负载下性能的测定方法》.pdf

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1、 , (N 12430:1998, IDT) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC) EN124302011, - 1.092 . - 1.01-012009 . 1 , 42 465 3 - , - () ( 1 38 18 2011 .) : (ISO 3166) 00497 (ISO 3166) 00497 ZAMKZKGMDRUUA - - o - 4 N 12430:1998Thermal insulating products for building applicat

2、ions Determination of behaviour under point load (- , . ). - 1.5 ( 3.6). , 17 2006 . (en). . (IDT)5 17 2012 . 41- N 124302011 1 2012 .6 II EN 124302011 ( ) - . () , . - , 2012 -, III EN 1243020111 .12 13 14 .15 .26 .37 .38 49 .510 .5 () .6 () 8IV EN 124302011 , , - , , .V EN 124302011 , Thermal insu

3、lating products for building applications.Method for determination of behaviour under point load1 , - ( ), - , ., , -, , , . , , , - , - .2 :IS 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2:Basic method for the determination of repeatability and reproducibil

4、ity of a standard measurement method - ( ) . 2. N 12085:1997 Thermal insulating products for building applications Determination of lineardimensions of test specimens ( , . - )3 :3.1 (point load): , 50 2( 79,8 ).3.2 (critical point): , , , (. 4).4 - . / .1 EN 124302011 201209015 5.1 , 5.1.1 , , - ,

5、( ) ( ) , (. 1).5.1.2 (79,8 c177 0,1) , (. 2 3). , , , . 7.2.5.2 , , c177 5%c177 0,1 ; (. 5.1.1).2 EN 1243020111 c ; 2 ; 3 ; 4 1 1 ; 2 2 3 5.3 , , - . , - , . c177 1%.5.4 , F F()(.7.2).6 6.1 , . - , , / , , / . 300 c180 300 . ; - . N 12085 1 . 0,5 % 0,5 .6.2 . - , . .6.3 , . , , ., / , , - . - , - ,

6、 .6.4 6 (23 c177 5) C. - (23 c177 2) C (50 c177 5) % , .7 7.1 (23 c177 5) C. (23 c177 2) C (50 c177 5) %.7.2 N 12085 1 . , (. 1).3 EN 124302011 , (2,50 c177 0,25) , - (500 c177 50) . , (50 c177 5) /, - . (. 4) / 20 % (. 4b).8 8.1 , . , . 8.28.4.8.2 / Fp , .c101Fp , . - , 4b, Fp .8.3 , , - , 5 . , - .8.4 , (. 4b), - - , . ( ) - .4 EN 124302011Fp ; F0 ; c101Fp Fp 4 9 1 , - . 1 /, 2%5% c115 95 % c187 5% c187 8% 95 % c187 15 % c187 25 %, , IS 5725-2.10 :) ;b) :1) , - ,2) ,3) ,4) ,5) ,6) ( ), , , - ;c) :1) , , ,2)