KS M 0120-2009 General rule for dilution methods of standard solutions《标准液稀释法通则》.pdf

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1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 0120 KS M 0120 :2009 2009 11 30 http：/www.kats.go.krKS M 0120:2009 ： ( ) ( ) SK R&D center () () () ( ) ： (http：/www.standard.go.kr) ： ： 1989 12 23 ： 2009 11 30 2009-0741 ： ： ( 02-509-7300) (http：/www.kats.go.kr). 10 5 , . KS M 0120:2009 General rule f

2、or dilution methods of standard solutions 1 . 2 . . ( ) . KS M 0121, KS M 1001, KS M 1017, KS M 1021, KS M 8001, 3 KS M 0121, KS M 1017, KS M 1021, KS M 1001, KS M 8001 . 4 (ICP) , , . , , . , , . 5 ACS 1) . 1) ACS American Chemical Society Specification . KS M 0120:2009 2 mg/kg( mg/L, L/L) (subboil

3、ing still) . 6 , 18 M cm 1 , . mg/kg( mg/L, L/L) . 7 7.1 . a) 5 10 2) . 5 10 2) 3) . b) , (1：1) (1：1) . 5 10 2) 3) . c) b) . , (P) . 7.2 , . . . a) , 2030 . b) , (1：1) (1：1) 1 . 2) . . 3) , (1： 10) 1 . KS M 0120:2009 3 c) a), b) . 8 . 8.1 10 mg/L 10 M cm 1 , mg/L 18 M cm 1 . 5.0 mL , . 8.2 () , ( 0.

4、1 mol/L ) . 8.3 ( ) . . , . 9 (0.510) mg/L , . a) (10 mg/L ) 1 . b) ( mg/L) . c) 0.1 mol/L . d) . e) , . 10 . KS M 0120:2009 4 a) b) (mg/L) c) (, 0.3 mol/L ) d) 1 (, 99.99 % 99.95 % ) e) 153787 1 92 3(13) (02)26240114 (02)262401489 http：/ KS M 0120 ：2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS General rule for dilution methods of standard solutions ICS 71.040.30 Korean Agency for Technology and Standards http：/www.kats.go.kr