1、 , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC)31912null2011(EN ISO 23993:2008) , (EN ISO 23993:2008, MOD) 319122011II, - 1.092 . - 1.22009 . -, . , , , 1 2 465 3 - , () ( 8 2011 . 39) : - ( 3166) 00497 ( 3166) 00497 Z AM KZ - KG MD RU o TJ UZ UA , - 4 - EN ISO 23993:2
2、008 Thermal insulating products for building equipment and industrial installations Determination of design thermal conductivity ( , - . ) ISO 10456, ISO 15758, ISO 7345, ISO 12572, ISO 12241, , 707699. (en). - . (MOD)5 27 2012 . 2070- 319122011 (EN ISO 23993:2008) - 1 2013 . 319122011III , 2014 -,
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4、(N 12667:2001) . 320252012 (EN IS 8497:1996) . , 1 , - . (), (-) . , , , , . 319122011 (EN ISO 23993:2008) , Thermal insulating products for building equipment and industrial installations. Determination of design thermal conductivity 319122011 23 31913, :3.1 : , . :- , ;- , 31911;- .3.2 : , - , - ,
5、 .4 , - 1. 1 3/()D d dg , F Fa , F , Fcon , Fd , fd Fj , -Fm , f 3/ 3F , u /N 1 2 d /() 3191220113 /() /() - (, ) /()/3 3/35 31911. , : , , ( -), , , . - .6 -, 31911 , - . :- ;- (- ). , ;- ;- ;- ;- ;- (, -, , ), . :- d = d F + , (1) (-, ) ( 7.9);F , F = F Fm Fa FC Fcon Fd Fi ; (2)- . F . 1 319122011 47 7.1 - , , . , , 7076, 32025 31925, , . , , -, , - , .7.2 (F= 1), - , , , - . R 0,98, , - . , -, , F .1 . , F= 1. 50 , - . , , -, , . - 1()d2=12 1. (3) F - F ( )=, (4) () , .7.3 , , Fm Fm= ef(2null 1),(5) f ;1 , ;2 .
