KS M 1992-2008 Child use and care articles-Methods for determining the release of N-Nitrosamines and N-Nitrosatable substances from elastomer or rubber teats and soothers《婴儿和儿童用产品 .pdf
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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 1992 KS M 1992:2008 2008 12 10 http:/www.kats.go.krKS M 1992:2008 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) : : 2003 12 3 : 2008 12 10 2008-0868 : : ( 025097301) (http:/www.kats.go.kr). 10 5 , . KS M 1992:2008 Child use and care articles Methods
2、for determining the release of N-Nitrosamines and N-Nitrosatable substances from elastomer or rubber teats and soothers 1999 EN 12868, Child use and care articles Methods for determining the release of N-Nitrosamines and N-Nitrosatable substances from elastomer or rubber teats and soothers , . 1 , .
3、 2 . . ( ) . KS M ISO 3696, EN 45001, General criteria for the operation of testing laboratories 3 , . 3.1 (soother) KS M 1992:2008 2 pacifiers babies dummies . 3.2 (teat) . . 3.3 (feeding teat) , 3.4 (rubber) 3.5 (elastomer) , , 3.6 (N-nitrosamine) ( 2 ) pH , N N O 3.7 (N-nitrosatable substance) ,
4、4 . , , . . 1 kg g(g/kg) . . . 5 5.1 , , KS M ISO 3696 3 . 5.2 5.3 KS M 1992:2008 3 5.4 5.5 2 . 5.6 , c(HCl) 0.1 mol/L 5.7 , c(NaOH) 0.1 mol/L 5.8 (5.2) 4.2 g, (5.3) 0.5 g, (5.4) 0.2 g (5.5) 30 mg 900 mL . (5.6) (5.7) pH 9.0 . 1 L . 2 . 5.9 (CH2Cl2) (7.5) . 5.10 (Kieselguhr) 1 m2/g, 3 000 8 500 nm,
5、150 650 m 1 200 (5.9) . . 5.11 n- (n-hexane) 5.12 , c(HCl) 1 mol/L 5.13 , c(NaOH) 1 mol/L 5.14 5.15 5.16 (frit)(6.3 6.4) 5.17 5.18 100 300 ng/mL n- (5.11) . , . KS M 1992:2008 4 . . (N-nitrosodimethylamine, NDMA) (N-nitrosodiethylamine, NDEA) (N-nitrosodipropylamine, NDPA) (N-nitrosodibutylamine, ND
6、BA) (N-nitrosopiperidine, NPIP) (N-nitrosopyrrolidine, NPYR) (N-nitrosomorpholine, NMOR) (N-nitrosodibenzylamine, NDBzA) (N-nitrosodiisononylamine, NDiNA) N-nitroso 3,5,5-trimethylhexylamine (N-nitroso N-methyl N-phenylamine, NMPhA) (N-nitroso N-ethyl N-phenylamine, NEPhA) . 5.19 (N-nitrosodiisoprop
7、ylamine, NDiPA) (5.17) 200 ng/mL . . . 5 . 5.20 ( ) (Whatman) 30 g 25 mL (5.9) . 5.21 c(NH3) 0.1 mol/L 5.22 . 6 6.1 , (5.21) . 6.2 (402) . 6.3 (PTFE) KS M 1992:2008 5 300 mm, 26 mm . 6.4 (PTFE) 300 mm, 15 mm . 6.5 Kuderna Danish(K D) . K D , . 6.6 4060 6.7 PTFE ( ) 6.8 (6.7) 6.9 (5.9) 6.10 (200 mL)
8、6.11 (100 mL) 6.12 ( ) TEA . 6.13 (GC) . . (5.18) , (5.19) . . . , . , NDBzA 2 . . 1 : 200 KS M 1992:2008 6 : 200 : (2.5 3.0) m , 1/8 15 % Carbowax 20 M, TPA on Chromsorb WHP 100/120 mesh 10 % Carbowax 20 M, 2 % KOH on Chromsorb WHP 100/120 mesh (4.0 5.0) m , 1/8 15 % SP 1 200, 1 % H3PO4on Chromsorb
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