KS K ISO 2916-2009 Wool-Determination of alkali content《羊毛 碱含量的测定》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS K ISO 2916 KS K ISO 2916:2009 2009 7 31 http:/www.kats.go.krKS K ISO 2916:2009 : ( ) ( ) LS FITI ( ) : (http:/www.standard.go.kr) : : 2004 10 6 : 2009 7 31 2009-0374 : : ( 02-509-7278) (http:/www.kats.go.kr). 10 5 , . KS K ISO 2916:2009 i ii .1 1 1 2 1 3

2、1 4 1 5 2 6 .2 7 .2 8 .3 9 .3 A( ) .4 B( ) .5 KS K ISO 2916:2009 ii . KS K ISO 2916: 2004 . . , , . , , . KS K ISO 2916:2009 Wool Determination of alkali content 1975 1 ISO 2916, Wool Determination of alkali content , . 1 (seam) . . , , , . . 2 . . ( ) . KS M ISO 6353 2, 2: 1 KS M ISO 6353 3, 3: 2 3

3、 . . 4 4.1 , 10 g KS K ISO 6353 3(R50) 1 L . 4.2 (N/20), KS K ISO 6353 2(R34) . 4.3 a) KS K ISO 6353 2(R11) 1 g/L . KS K ISO 2916:2009 2 b) KS K ISO 6353 2(R11) 96 mL 10 g/L 4 mL . 5 5.1 , 250 mL . 5.2 , 250 mL . 5.3 , 2 mL . 5.4 , 50 mL, 100 mL . 5.5 5.6 , 100 m 160 m . 5.7 , 0.000 5 g . 5.8 5.9 ,

4、(1052) . 5.10 6 10 g . 1 % . 6 1 . , . , ( 1 cm ) . . (20.001) g 2 (10.001) g 1 . 7 7.1 (10.001) g (5.5) (1052) (5.9) . (5.8) . 1) . 1) 30 0.001 g . KS K ISO 2916:2009 3 . . 7.2 (5.1) (5.4) (4.1) 100 mL . 2 (5.10) . (5.6) . (5.4) 50 mL (5.2) , (4.3) 3 (4.3) 3 N/20 (4.2) . N/20 . 8 . (%)mkVT T : (N)

5、V : ( )(mL) k : m : (g) k . (Na2CO3) : 5.3 (NaOH) : 4.0 (Na2O) : 3.1 9 . a) b) 8. c) d) KS K ISO 2916:2009 4 A ( ) . 9 . 392 ( ) A.1 . A.1 A B C , % 0.23 0.35 0.60 sL , % 0.019 0.018 0.023 sR , % 0.003 0 0.004 1 0.006 8 . A.1 ( ), 95 % (5 % ) Ti . %2RksTi= k: sR A.1 . A.2 ( ) 95 % (5 % ) TL . %22R2L

6、LkisisT+= k : i : i 1 , . sR sL A.1 . KS K ISO 2916:2009 5 B ( ) B.1 . B.1 () 2004.10.06 2004 0712 : ISO 2916 : 1 2009.07.31 2009 0374 2008.8.25 : a) 1. b) 1. c) 2. 3. 3. 2. d) 3. . , . ( .) . . . ( ) . e) KS M ISO 6353 2 f) KS M ISO 6353 2 KS M ISO 6353 3 KS K ISO 2916:2009 6 B.1 ( ) () 2009.07.31

7、2009 0374 g) 4. KS K ISO 6353 3(R50) KS K ISO 6353 3(R50) KS K ISO 6353 2(R11) 10 g/L 4 mL . 10 g/L 4 mL . h) 5. 100 160 m 100 m 160 m . i) 6. (20.001) g (10.001) g 2 . (20.001) g 2 (10.001) g 1 . j) 7. 30 0.001 g 30 0.001 g . . (5.6) . (5.6) . k) 8. 100 ( ) Na2CO3 (Na2CO3) NaOH (NaOH) Na2O (Na2O) K

8、S K ISO 2916:2009 7 B.1 ( ) () 2009.07.31 2009 0374 l) 9. m) A 9 9 . 392 ( ) sL (%) sL , % sR (%) sR , % . . A.2: A.2: . . n) ICS : 59.08.00 59.080.01 o) B 135513 7017 (02)60094114 (02)600948878 http:/ KS K ISO 2916:2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS WoolDetermination of alkali content ICS 59.080.01 Korean Agency for Technology and Standards http:/www.kats.go.kr

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