1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 6904 KS M 6904:2011 2011 9 30 http:/www.kats.go.kr KS M 6904:2011 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2006 5 9 :2011 9 30 2011-0380 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS M 6904:2011 i 1 1 2 1 3 1 4 .1 4.1 .1 4.2 .1 5 1 6 .2 7
2、.2 8 2 8.1 .2 8.2 .2 8.3 .2 8.4 3 8.5 .3 9 .3 KS M 6904:2006 4 KS M 6904:2011 Determination of lead and cadmium in leather 1 . (0.001 0.2) % (0.000 1 0.1) % . 2 . . ( ) . KS I 3002, KS M 0016, KS M 0032, 3 , 6 . . 4 4.1 20 , 65 % , , . 4.2 20 , 65 % 24 . 5 KS I 3002 . 5.1 , 1.42 g/mL KS M 6904:2011
3、2 5.2 , 1.19 g/mL 5.3 , 1.54 g/mL 5.4 5.5 (1 000 mg/L) 5.6 (1 000 mg/L) 6 6.1 , 250 mL 6.2 6.3 , KS M 0016 . 6.4 , KS M 0032 . 7 1 mm2 1) . . 8 8.1 a) 1.0 g 0.1 mg (250 mL) 20 mL . b) 10 mL . c) 10 mL 2) . , 1 10 mL , 2 mL . d) 5 mL 50 mL . 2 3 , (100 mL) . 8.2 . 8.3 1) . 2) , . KS M 6904:2011 3 8.3
4、.1 (1 mL 0.1 mg Pb) 0 mL, 1 mL, 3 mL, 5 mL , (1 mL 0.01 mg Cd) 0 mL, 1 mL, 5 mL, 10 mL . (1 mL 0.1 mg Pb) (1 mL 0.1 mg Cd) 0 mL, 1 mL, 3 mL, 5 mL 4 (100 mL) (1 1) 10 mL , . 8.3.2 0 (8.3.1) 217.0 nm, 228.8 nm , 220.353 nm, 228.802 nm . 8.4 8.3 (8.1) (8.2) . 8.5 (mg/kg) . (mg/kg) m VAA )( 21 A1 : (mg/
5、L) A2 : (mg/L) V : (mL) m : (g) 9 . a) b) c) d) KS M 6904:2011 4 KS M 6904:2006 , . I , . . seat case . , , , , III . . II “ (KS M 6901)” . - . . , . III . 0.001 % 0.2 % 0.000 1 % 0.1 % . IV 8.1 . 300 mg/L 5.0 mg/L 1.0 mg/L , ( 1 2). KS M 6904:2011 5 024680 100 200 300 400 500 Cr (mg/L)Pb (mg/L)220.
6、353nm216.999nm261.418nm 1 (5.0 mg/L) 00.511.520 100 200 300 400 500 Cr (mg/L)Cd (mg/L)228.802nm226.502nm214.438nm 2 (1.0 mg/L) V . 1 . 1 : mg/kg Pb Cd Pb Cd 1 600 180 170 30 20.353 nm 216.999 nm 261.418 nm 228.802 nm 226.502 nm 214.438 nm Cd(mg/L) Pb(mg/L) Cr (mg/L) Cr (mg/L) KS M 6904:2011 6 2 : mg
7、/kg Pb Cd 1 173 32 2 172 30 3 173 30 4 172 31 5 168 32 6 171 31 7 171 30 8 171 31 9 167 29 10 172 30 171 31 (%) 1.2 3.4 3 : mg/kg Pb Cd 1 1 514 181 2 1 531 189 3 1 572 177 4 1 661 181 5 1 607 179 6 1 632 177 7 1 596 184 8 1 630 179 9 1 555 180 10 1 585 179 1 588 180 (%) 2.9 1.9 KS M 6904:2011 7 4 :
8、mg/kg Pb Cd ICP AAS ICP AAS A 161 188 30 30 B 167 176 29 29 C 161 200 33 36 D 172 31 E 184 36 F 188 175 31 32 G 169 190 27 34 H 165 181 28 32 171 184 31 32 (%) 5.9 9.5 9.4 8.0 5 : mg/kg Pb Cd ICP AAS ICP AAS A 1 705 1 725 165 174 B 1 494 1 527 176 167 C 1 482 1 753 201 216 D 1 531 176 E 1 718 184 F
9、1 770 1 678 188 175 G 1 588 1 540 152 190 H 1 698 1 706 181 181 1 623 1 655 178 184 (%) 7.0 5.9 8.3 9.5 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS M 6904:2011 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Determination of lead and cadmium in leather ICS 71.040.40 Korean Agency for Technology and Standards http:/www.kats.go.kr
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