1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS K 0261 KS K 0261 :2010 2010 12 7 http:/www.kats.go.krKS K 0261:2010 : ( ) ( ) KOTITI FITI ( ) : (http:/www.standard.go.kr) : :1971 6 25 :2010 12 7 2010-0547 : : ( 02-509-7278) (http:/www.kats.go.kr). 10 5 , . KS K 0261:2010 Tes method for labile sulfur i
2、n textile materials 1 . , . 2 . . ( ) . KS K ISO 139, KS K ISO 3071, pH 3 . 3.1 , 25 cm . 3.2 , , , , 20 m . 3.3 , , 200 m . 4 , . 5 5.1 5.1.1 1 mg . 5.1.2 KS K 0261:2010 2 ( 1) 24 . 5.1.3 (jar) 500 mL (mason jar) . 5.1.4 1)5.1.5 5.1.6 (cotton lawn cloth) 125 g/m 2 (blueing) . 5.1.7 . 5.2 5.2.1 5.2.
3、2 5 g 5 % 100 mL . , . 5.2.3 35 % 100 mL () 100 g , 50 mL . 5.2.4 (CP : Chemical Pure grade) 5.2.5 CP 10 g 10 % 100 mL . 5.2.6 CP 10 g 100 mL . 5.2.7 1) (Parr turbidimeter) . . . 1. the Arthur H. Thomas Company, Vine St. at Third, P.O. Box 779, Philadelphia, PA 19105 2. the Fisher Scientific Company
4、, 711 Forbes Avenue, Pittsburgh, Pa 15129 KS K 0261:2010 3 U. S. P(United States Phamacia) ACS(American Chemical Society) 5.2.8 ACS 2 g 100 mL . 5.2.9 (CP) 5.2.10 0.001 N 0.1 N 10 mL 1 000 mL 0.001 N . 0.1 N 5.10 g (96 %) 1 000 mL . 5.2.11 pH 7.5 CP 0.1 mol 75 mL CP 0.2 mol 925 mL . 5.2.12 2.5 g 100
5、 mL . 6 6.1 . 6.4 , 6.5 . 6.2 . 6.3 , , . 6.4 6.4.1 (1.500.01) g . , . 15 . . , . 6.4.2 pH KS K ISO 3071 pH , . 6.4.3 pH KS K 0261:2010 4 15.2 cm20.3 cm 6 , , 35.6 cm, 10 . 3 5 pH 7.5 (252) 1 , 71 . 6.4.4 20 % (mason jar) (mesh) . pH (mesh) , . 24 (991) . 6.4.5 (jar) KS K ISO 139 , . (6.6 ). 6.4.6 p
6、H KS K ISO 3071 pH pH . 6.4.2 pH (6.6 ). pH , . 6.4.7 6.4.6 50 mL 2 % 10 mL 1 mL , ( , .) . 5 mL, 25 mL, 50 mL, 75 mL, 125 mL 150 mL 0.001 N 2 mL 250 mL , 50 mL . , , , , , , . , . , 0.001 N 25 mL . 6.5 6.5.1 , (1.500.01) g 3 5 mL , 2 mL 10 % , 400 mg 2 . , (1.500.01) g 20 mg 2 . , , 100 mL 2.5 g KS
7、 K 0261:2010 5 . 6.5.2 6.4.1 . 6.5.3 . , (1.50 0.01) g (1.500.01) g 6.5.1 . 6.5.4 pH 6.4.3 , 6.4.4 , KS K ISO 3071 pH pH . , 6.4.7 . 6.6 6.6.1 . pH . 6.6.2 . a) . . . b) . . . 6.6.3 . a) :(free). . . “ (slight trace)” . b) : (slight). . “ (trace)” . 7 % . c) :(moderate). . “ (moderate)” . 20 % . d)
8、:(severe). . “ KS K 0261:2010 6 (medium heavy)” . 20 % . 7 7.1 , . 7.2 , . 7.3 , . (, , , ) . KS K 0261:2010 7 A () A.1 . A.1 () 1971.06.25 6943 :F.S 2020 : 1971 10 1974.04.29 2096 1977.03.14 8451 1980.05.28 80732 1985.10.30 851539 2 1990.05.16 90389 2 1995.11.13 1995627 2 2000.08.31 2000202 : a) ,
9、, 2 2005.09.30 20050629 2 2010.12.07 20100547 2008.8.25 . : :Test method for labile sulfur in textile materials a) 1. KS K 0261:2010 8 A.1 () () 2010.12.07 () 20100547 b) 2. . . . . ( ) . c) , KS K 0255 KS K ISO 3071 KS K 0901 KS K ISO 139 d) 3. . 3.1:23 cm 25 cm 3.2:18 m 20 m e) 5. 5.1.2: (1001) (
10、1) 5.1.3: 0.47 L 500 mL “ (Mason jar)” (mason jar) 5.1.4:( 1 ): (Parr turbidimeter) . . (Parr turbidimeter) . . . 1. the Arthur H. Thomas Company, Vine St. at Third, P.O. Box 779, Philadelphia, PA 19105 2. the Fisher Scientific Company, 711 Forbes Avenue, Pittsburgh, Pa 15129 5.1.6: , 124 g/m 2 . 12
11、5 g/m 2 (blueing) . KS K 0261:2010 9 A.1 () () 2010.12.07 () 20100547 5.2.2: 5.2.4:(CP) (CP:Chemical Pure grade) 5.2.6: 100 mL , 100 mL 5.2.7:U. S. P AR( ) U.S.P(United States Phamacia) ACS(American Chemical Society) 5.2.8: 100 mL 100 mL 5.2.10:1 000 mL 1 000 mL , 1 000 mL . 1 000 mL . f) 6. 6.1: .
12、6.4.4:pH , “ ” . 20 % , 24 (990.5) . 20 % (mason jar) (mesh) . pH (mesh) , . 24 (99 1) . KS K 0261:2010 10 A.1 () () 2010.12.07 () 20100547 6.5.1:(1.50 0.1) g (1.50 0.01) g 6.5.3:(1.50 0.5) g (1.5 0.01) g 6.6.2: 6.6.3: a): :(free). “ ” “ (slight trace)” b): : (slight) “” “ (trace)” c): : (moderate)
13、“” “ (moderate)” d): : (severe) “” “ (medium heavy)” g) 7. 7.1: . . , . 7.2:. . 7.3: ( . ) (, , , ) . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS K 0261 :2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Test method for labile sulfur in textile materials ICS 59.080.10 Korean Agency for Technology and Standards