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4、 3:2009 3 A ( ) A.1 . A.1 () 2009.09.02 2009 0477 : ISO 1833 3 2008 3: ( ) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS K ISO 1833 3:2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS TextilesQuantitative chemical analysisPart 3:Mixtures of acetate and certain other fibres (method using acetone) ICS 59.060.01