KS K ISO 1833-18-2009 Textiles－Quantitative chemical analysis－Part 18：Mixtures of silk and wool or hair(method using sulfuric acid)《纺织品 定量化学分析 第18部分 丝绸、羊毛或头发的混合(硫磺酸法)》.pdf

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3、8331, 1： 3 , 75 %() . 1) , . . . 4 KS K ISO 18331 4.1, 4.2 4.3 . 4.1 1) 75 % () .KS K ISO 183318:2009 2 350 mL ( 1.84 g/mL) 700 mL . , 1 L . (73 77) % . 4.2 , 1 900 mL (4.1) ( 1.84 g/mL) 100 mL . 4.3 , ( 0.880 g/mL) 200 mL 1 L . 5 KS K ISO 18331 5.1 . 5.1 , 200 mL . 6 KS K ISO 18331 , . , 1 g (4.1)

4、100 mL . ( ), 30 . 30 . . (4.1) . (4.2) 50 mL, 50 mL, (4.3) 50 mL . 10 . 30 . . 7 KS K ISO 18331 . d 0.985. 8 95 % 1 . KS K ISO 183318:2009 3 A () A.1 . A.1 () 2009.09.18 20090545 ：ISO 183318 2008 18： ( ) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS K ISO 183318 :2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Textiles Quantitative chemical analysis Part 18 ：Mixtures of silk and wool or hair(method using sulfuric acid) ICS 59.060.01 Korean Agency for Technology and Standards http:/www.kats.go.kr