1、 KS M ISO 4098 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS , KS M ISO 4098 ：2007 (2012 ) 2007 12 3 http:/www.kats.go.krKS M ISO 4098：2007 : ( ) ( ) () ATL ( ) : (http:/www.standard.go.kr) ： ：2007 12 3 ：2012 12 10 2012-0682 ： ： ( 02-509-7278) (http:/www.kats.go.kr). 10 5 , . KS M ISO 4098：2007 (2012 )
2、 Leather Chemical tests Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter 2006 1 ISO 4098, LeatherChemical testsDetermination of water- soluble matter, water-soluble inorganic matter and water-soluble organic matter . 1 , . . . , . , , (ignition)
3、 . . . 2 . . ( ) . KS M ISO 2418, , , KS M ISO 3696, KS M ISO 4044, KS M ISO 4048, ISO 4684, LeatherChemical tests Determination of volatile matter KS M ISO 4098：2007 2 3 , (1022) . 700 . . 4 . 4.1 , 4.2 4.3 5 5.1 1 mol/L 5.2 KS M ISO 3696 3 . 6 . 6.1 (650750 mL ). 6.2 500 mL 6.3 50 mL 6.4 50 mL , .
4、 6.5 (5010) . 6.6 050 . KS M ISO 4098：2007 3 6.7 . 6.8 6.9 (1022) . 6.10 700 . 6.11 6.12 0.001 g . 7 KS M ISO 2418 , KS M ISO 4044 . KS M ISO 2418 ( ) . 10 g (m 0 ) . KS M ISO 4048 . , ISO 4684 . 8 8.1 7. (6.1) . (22.52.5) (5.2) (50010) mL , (22.5 2.5) 2 10 , (5010) (6.5) (9.1 ). (6.7) . 50 mL . 50
5、mL (9.2 9.3 ). 8.2 700 (6.10) , (6.4) 50 mL (6.3) . (6.8) , (1022) 2 . , . , 2 mg , , 8 . KS M ISO 4098：2007 4 , (m 1 ) . 8.3 (6.4) 8.2 (9.2 ) 1 mol/L , . . 700 (6.10) 15 (9.4 ). , . 2 mg , , , 8 . (m 2 ) . 9 9.1 (22.52.5) , 650750 mL . w T,ws 0.5 % . 9.2 . 8.2 (102 2) , , , 50 mL . 8.3 , 50 mL . 9.
6、3 2.0 % , 100 mL 200 mL . 1.0 % 100 mL 200 mL . 9.4 700 . 700 . 10 1/10 , . 10 . a) w T,ws ( ) 0 1 ws T, 100 10 m m w m 1 ： m 0 ： b) w I,ws ( ) 0 2 ws I, 100 10 m m w m 2 ： KS M ISO 4098：2007 5 m 0 ： c) w O,ws ( ). , . ) ( ) ( ws I, ws T, ws O, w w w , 100/(100w) . , w ISO 4684 . , . 11 . a) , “KS M
7、 ISO 4098” b) c) , . d) e) 12 0.2 % . 0.2 % . , 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS M ISO 4098 ：2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Leather Chemical tests Determination of water-soluble matter, water- soluble inorganic matter and water-soluble organic matter ICS 59.140.30 Korean Agency for Technology and Standards http:/www.kats.go.kr
