KS M 0121-2009 General rule for chemical standard materials《标准化学物质通则》.pdf

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1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 0121 KS M 0121 :2009 2009 11 30 http:/www.kats.go.krKS M 0121:2009 : ( ) ( ) SK R&D center () () () ( ) : (http:/www.standard.go.kr) : : 1989 12 22 : 2009 11 30 2009-0741 : : ( 02-509-7300) (http:/www.kats.go.kr). 10 5 , . KS M 0121:2009 i , . , . , KS

2、 . KS , . KS M 0121:2009 General rule for chemical standard materials 1 . 2 , . 3 . 3.1 , , , , ( ) . . 3.1.1 , () . 3.1.2 () . a) , . b) . KS M 0121:2009 2 1 () a) b) n , , 3.2 . a) , , , , , , , b) , , , , (, ), , , , , (), , , , c) X , , , , , , , , , d) (), , pH, , , , , , , e) , f) , , 3.3 . ,

3、 , ( ), , , , (, ), , ( ), , X , , , , , , , ( , , X ), , a) , , , . 1) 100 S A P KS M 0121:2009 3 P:() A: S: 2) 2.1) 1) . 100 S B S P P:() S: B: 2.2) . 100 1 S C S P n i i 100 100 1 i i n i S C P P :() S : C i :i S i :C i b) , , . 100 i i i S E D D i :i () E i :i S i :E i % ppm(10 6 ), ppb(10 9 )

4、ppt(10 12 ) . 4 . . 4.1 a) b) c) () 1) 1 , . KS M 0121:2009 4 d) e) (, , , ) f) ( ) g) ( ) h) ( , , ) i) ( , ) j) ( ) k) (, , ) l) m) 4.2 4.2.1 a)d) 4.1 . e) ( ) f) ( . , .) g) 4.1 e) . h) 4.1 h) . i) ( , ) j)m) 4.1 . 4.2.2 a)d) 4.1 . e) f) ( .) g) 4.1 e) . h) ( , , ) i) ( , ) j)m) 4.1 . 5 5.1 2) .

5、a) b) c) ( ) d) e) f) 2) , . KS M 0121:2009 5 g) 5.2 5.2.1 a) b) c) d) ( ) e)h) 5.1 d)g) . 5.2.2 a) b) c) d) ( ) e) f)h) 5.1 e)g) . 6 . a) ( .) b) , c) d) e) f) KS M 0121:2009 6 KS M 0121:2009 1 . 2 . 3 a) , . b) , . . 4 , 2. , ( , ) . . a) ( ) . . b) ( ) 3 , 3 . c) , , . 5 . , ( ) . , 2) . 6 KS M 0

6、121:2009 7 . 1. (a), (b), (c) , (d) . . . . . 1 a), b) . , . . . 1 . a) b) 1 , . ( .) , . , . 2 a), b) . 2 a) , 2 b) . 2 c) , 2 d) . . . 1 2 . KS M 0121:2009 8 a) b) c) d) 2 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS M 0121 :2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS General rule for chemical standard materials ICS 71.040.30 Korean Agency for Technology and Standards http:/www.kats.go.kr

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