KS M 1076-2008 Ink in electrotechnical products-Determination of lead and cadmium-Atomic spectrometry《电气电子产品的零部件材料用油墨的铅 镉含量测量方法 原子光谱法》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 1076 / KS M 1076:2008 2008 12 19 http:/www.kats.go.krKS M 1076:2008 : ( ) ( ) ()MPT ( ) : (http:/www.standard.go.kr) : : 2008 12 19 2008-0929 : : ( 02-509-7301) (http:/www.kats.go.kr). 10 5 , . KS M 1076:2008 / Ink in electrotechnical products Determina

2、tion of lead and cadmium Atomic spectrometry 1 . , 0 0.3 % , 0.3 % A . 2 . . ( ) . KS M 0001, KS M 0016, KS M 0032, KS M 8001, KS M ISO 3696, KS M ISO 6353 1, 1: 3 , , - . 4 , . 4.1 1.40 g/mL KS M 1076:2008 2 4.2 (1 1) ( 1.40 g/mL) 50 mL 50 mL . 4.3 1.67g/mL 4.4 (1 1) 4.5 (dithizone) 0.2 g/L (diphen

3、ylthiocarbazone) 0.2 g 1 000 mL . . 4.6 (chloroform, CHCl3) 4.7 (KCN) 200 g/L 20 g 100 mL . 4.8 2 (diammonium hydorgen citrate) (250 g/L) 2 25 g 80 mL BTB (4.11) 2 , 100 mL NaDDTC (4.9) 2 mL MIBK(4.10) 10 mL . 4.9 (NaDDTC) (20 g/L) NaDDTC(sodium diethyldithiocarbamate) 2 g 100 mL . 4.10 (MIBK: Methy

4、l isobutyl ketone) 4.11 (BTB) (bromthymol blue) 0.1 g (50 %, ) 100 mL . 4.12 (1.0 g Pb/L) 99.95 %( ) 1 g 0.1 mg 100 mL (4.2) 20 mL . 1 000 mL , . 4.13 (100 mg Pb/L) (4.12) 10 mL 100 mL . . 4.14 (1.0 g Cd/L) 99.95 %( ) 1 g 0.1 mg 100 mL (4.2) 20 mL . . 1 000 mL KS M 1076:2008 3 , . 4.15 (100 mg Cd/L)

5、 (4.14) 10 mL 100 mL . . 5 5.1 100 mL , 1 000 mL 5.2 150 mL , 250 mL 5.3 0.1 mL 10 mL, 25 mL 5.4 250 mL 500 mL 5.5 KS M 0032 . . 5.6 KS M 0016 . . 6 6.1 6.2 . 6.3 1 g 0.1 mg . 6.4 . 7 KS M 1076:2008 4 a) b) 7.1 7.1.1 7.1.1.1 a) 1.0 g 0.1 mg 250 mL (5.2) 400 . , 1.0 g . b) (4.1) 5 mL 150 . 1 5 mL . c

6、) b) (4.3) 5 mL 220 (4.2) 10 mL . d) c) 2 (4.8) 10 mL (4.4) pH 8 . e) d) (4.7) 6 7 mL (4.4) pH 9.2 250 mL (4.5) 20 mL 10 . . f) e) 20 mL f) 1 f) . g) f) . (4.1) 5 mL , 1)(4.3) 3 mL . h) (4.2) 100 mL (5.1) . . 7.1.1.2 . 7.1.1.3 a) 0, 1, 5, 10 mL (4.13)(1 mL 0.1 mg Pb) 0, 0.5, 1, 3 mL (4.15)(1 mL 0.1

7、mg Cd) 100 mL (4.2) 20 mL . b) 7.1.1.3 a) 220.353 nm( 217.000 nm) 228.802 nm . (7.1.1.1) . 1) 200 . KS M 1076:2008 5 7.1.2 . mVccA=)(21 A : (mg/kg) c1: (mg/L) c2: (mg/L) V : (mL) m : (g) 7.2 7.2.1 7.2.1.1 7.1.1.1 . 7.2.1.2 . 7.2.1.3 a) 7.1.1.3 a) . b) 7.1.1.3 a) 283.3 nm( 217.0 nm) , 228.8 nm . (7.2

8、.1.1) . 7.2.2 . mVccA=)(21 A : (mg/kg) c1: (mg/L) c2: (mg/L) V : (mL) m : (g) KS M 1076:2008 6 8 . a) b) c) d) , e) KS M 1076:2008 7 A ( ) / A.1 , 0.3 % . A.2 , pH 4 6 NaDDTC-MIBK . A.3 7.1.1.1 7.2.1.1 . a) 1.0 g 0.1 mg 250 mL (5.2) 400 . , 1.0 g . b) (4.1) 5 mL 150 . 1 5 mL . c) b) (4.3) 5 mL 220 (

9、4.2) 10 mL . d) c) 2 (4.8) 10 mL . (4.4) pH 4 6 250 mL . e) NaDDTC (4.9) 20 mL 5 10 . f) e) MIBK(4.10) 20 mL 10 MIBK . 250 mL MIBK 5 mL MIBK . g) f) MIBK 10 mL g) 1 MIBK g) MIBK . MIBK 5 mL MIBK . h) g) MIBK 120 150 MIBK (4.1) 5 mL (4.3) 3 mL 220 . (4.2) 20 mL 100 mL . . / 135513 7017 (02)60094114 (02)600948878 http:/ KS M 1076:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Ink in electrotechnical products Determination of lead and cadmium Atomic spectrometry ICS 71.040.40 Korean Agency for Technology and Standards http:/www.kats.go.kr

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