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2、s for waterproofing Determination of tensile properties Part 2: Plastic andrubber sheets for roof waterproofing . - . 2. (- ) N ISO 7500-1 N ISO 1421. - 1.52001 ( 3.6). (en). - . (MOD)5 27 2012 . 2006- 31899-22011 (EN 12311-2:2000) 1 2013 .6 II 31899-22011 -, - . () . , - - , 2014 -, III 31899-22011
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4、 . .2 : N 1849-22011 (). N 134162011 - ( ). - , 1 , - . - (), () . , , , , .3 :3.1 (top surface): , ; .1 31899-22011(EN 12311-2:2000) 201307013.2 (maximum tensile force): -, .3.3 (elongation at maximum tensile force): - .3.4 (elongation at break): .4 . , .5 - , :- 2000 ;- (100 c177 10) / (500 c177 5
5、0) /;- c1772%. 50 . , . 1 c1633 2 . , . , - .6 N 13416.7 : , - , . - . , , :- : - (50 c177 0,5) 200 ;- :-(6 c177 0,4)115. 1, 2 1. (100 c177 10) . . , , , - . . 20 (23 c177 2) C - (50 c177 5) %.8 N 1849-2.2 31899-22011 , - . 5 , . (23 c177 2) C (100 c177 10) / (500 c177 50) / . , - ( ) -. Esc 1 % 2 %
6、 (5 c177 1) /. . , - , - , .3 31899-220111 1 - ( )1 2 - ( ) 1 -, ( ) -, ( ) L3 200 115 b125c177 1 L133c177 2 b 50 c177 0,5 6 c177 0,4 r 14c177 1 R 25c177 2 L0100 c177 52c177 0,25 L2120 80 c177 59 , 9.1 , , - , . 10 - , , . , , . ( ). - ( , , N 1849-2). - /50 ( ) /2 ( ). /50 ( ), 0,1 /2( ), 1 %.9.2 .10 :) ;b) , ;c) 6;d)
