1、 KSKSKSKSKS M ISO 2868SKSKSKS KSKSKS SKSKS KSKS SKS KS KS M ISO 2868: 2007 2007 4 6 http:/www.kats.go.kr KS M ISO 2868:2007 : () ( ) LG () () ( ) ) : ( http:/www.standard.go.kr: :2000 12 30 :2007 4 6 20070116 : : ( 025097301) ( http:/www.kats.go.kr). 7 5 , . KS M ISO 2868: 2007 Surface active agents
2、Detergents Anionic-active matter stable to acid hydrolysisDetermination of trace amounts 1973 1 ISO 2868(Surface active agentsDetergents Anionic active matter stable to acid hydrolysisDetermination of trace amounts) . 1 . . . 2 . . KS M ISO 2271, 2 3 . KS M ISO 2271 2 . 4 . KS M ISO 2271 . KS M ISO
3、2868:2007 4.1 ( 201.48 g/mL) 59.5 61.5 . 4.2 5 N 4.3 1.0 N 4.4 1.0 N 4.5 0.004 M 4.6 0.004 M 4.7 4.8 4.9 2 N 4.10 10 N 4.11 1 N 5 5.1 250 mL . 5.2 , . 6 6.1 0.5 2 g 1 mg (conical) (5.1) . 6.2 (4.9) 25 mL . ( 5.2) (conical) 3 . . 3 5 mL (conical) . . (conical) . ( 4.7) 2 KS M ISO 2868:2007 (4.10) . ,
4、 (4.11) . . . (conical) (5.1) ( 25 mL) ( 4.1) 15 mL (4.8) 10 mL (conical) . KS M ISO 2271 (4.6) . 7 7.1 . mMTVmMTV100001100 = /g . mTV M : m : (g) T : ( 4.6) V : (mL) 7.2 1.5 % . 7.3 3 % . 8 . a) b) c) d) 3 135513 7017 (02)60094114 (02)600948878 http:/ KS M ISO 2868: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Surface active agents Detergents Anionic-active matter stable to acid hydrolysis Determination of trace amounts ICS 71.100.40 Korean Agency for Technology and Standards http:/www.kats.go.kr