1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 10301 ( ) KS I ISO 10301:2008 2008 8 7 http:/www.kats.go.krKS I ISO 10301:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 1998 12 24 : 2008 8 7 2008-0411 : : ( 02-509-7266) (http:/www.kats.go.kr). 10 5 , . KS I ISO 10301:2008 ( ) Water quality D
2、etermination of highly volatile halogenated hydrocarbons(Gas-chromatographic methods) 1997 1 ISO 10301, Water quality Determination of highly volatile halogenated hydrocarbons(Gas-chromatographic methods) , . 1 1.1 . 2. , , , / . 1 . 1 / g/L 50 0.05 0.3 0.01 0.1 1,1- 1.0 5 1,2- 5 10 1,1,1- 0.02 0.1
3、1,1,2,2- 0.05 0.1 0.01 0.05 -1,2- 5 50 -1,2- 1 10 0.05 0.1 0.1 -1,3- 0.01 1,1,2- 0.1 KS I ISO 10301:2008 2 3. , . 2 . (screening) / . (KS M ISO 13530 ) , . 2 g/L 50 0.3 0.1 1,1- 100 1,2-1,1,1- 0.1 1,1,2- 20 1,1- 10 -1,2- 50 -1,2- 25 0.2 1,2- 50 1,3- 200 + -1,3- 10 0.3 ( ) 5 1,2- 2 1 0.2 0.3 1,1,3- 1
4、 1.2 . . ( ) . KS M ISO 5667 1, ( ) KS M ISO 5667 2, 2: KS M ISO 13530, 1.3 . KS I ISO 10301:2008 3 1.3.1 1 6 , , 20 220 ( A ). 2 / 2.1 . 2.2 , , , , . 2.5 2.6 . 2.3 . , (2.6.4 ) . . . 2.3.1 . . 2.4.2 , 2 L . . . mm . 60 . ( 150 mL/min 200 mL/min) . . . . . 2.3.2 KS I ISO 10301:2008 4 99.996 % . . 2
5、.3.3 ( ) . , , ( ) , . 2.3.4 250 g 300 g Na2SO4 (50020) 4 30 . 200 (2.3.6) . 2.3.5 (460.2) g 5 (Na2S2O3 5H2O) (1 0005) mL 30 g/L (2.3.1 ). . 2.3.6 2.3.7 , . 2.3.8 . . . 2.3.9 (2.3.8 ) . 1 , , , . . 4 . . 2 50 mg 100 mL . KS I ISO 10301:2008 5 1 . 3 . 2.3.10 (2.3.9 ) (2.3.3 ) . 10 g/mL . 4 . 6 . 2.3.
6、11 (2.3.10 ) (2.3.3 ) 5 . ng/mL . 4 . 1 . 2.4 2.4.1 . . . ( ) . , , . , . a) ( ) (5 % 95 % ) b) 80 100 ( ). c) 30 m B . . 2.4.2 1 150 . . KS I ISO 10301:2008 6 . 2.4.3 250 mL . 150 1 . 2.4.4 (PTFE) (septum) 30 mL 40 mL . 2.4.5 2.4.6 PTFE ( 4 cm) . 2.4.7 ( C.1 ) 2.4.8 2.4.9 PTFE (septum) 2.5 KS M ISO
7、 5667 1 KS M ISO 5667 2 . 2.4.2 (2.4.3 ) . (septum)- (2.6.2 ) (2.4.4 ). . . . , (2.3.5 ) . 1 . 250 mL 30 g/L(2.3.5 ) 0.1 mL 0.2 mL (3 mg 5 mg) . . . 4 48 . . 2 . . KS I ISO 10301:2008 7 2.6 2.6.1 2.6.2 . (septum) (2.6.2 ) 2.6.1 (2.5 ) (20010) mL . . (2.3.3 ) 5 (2.4.5 ) . . 10 mL 50 mL . . (2.4.7 ) .
8、 ( 2 cm) . . (2.3.1 ) . . ( ) mm . . (2.6.3 ) . 4 (2.4.9 ) 1 . 1,2- ( ) . 1,2- (2.3.4 ) (2.3.6 )( 10 mg/mL) . . . , . (2.6.4 ) . 2.6.2 (septum) 2.6.1 . . 2.5 (2.4.4 ) 1 cm (septum) . 5 mL (2.3.3 ) 2.5 mL . (septum) . ( .) 2.5 mL (2.3.3 ) . 2.5 mL . 2 5 . . KS I ISO 10301:2008 8 (2.6.3 ) . 4 1 . . ,
9、. 2.6.3 (2.4.1 ) . . . ( D.1 ), . . ( ) . . (2.6.1 ) (septum) (septum) . (2.7 ). (2.8 ). , , 2.7 2.8 . 2.6.4 (2.3.1 ) . . ( 10 % ) . ( ) . 2.6.2 . 2.7 . . a) (2.7.1 ) . , . b) (2.7.2 ) . a) b) (2.7.3 ) . KS I ISO 10301:2008 9 a) b) (2.7.4 ). (3.7.3.2 ). . , 1- -2- 1,2- -1,2,- 1,2- -1,1- 3 . 3 i e g
10、l 2.7.1 , 1 L 5 L (2.3.11 ) . ( ) . i pie , yie . . yie= mi ie bi(1) yie : i ( ). pie . . ie : i( ) ( )(g/L) mi : i ( fi ). (L /g) . bi: y . . y . . 2.7.2 5 ( ) . . KS I ISO 10301:2008 10 . . 2.7.2.1 90 mL 100 mL (2.3.9 ) L (2.4.2 ) . (2.3.7 ) . . . 4 . 15 . (2.3.1 ) 1 g/L 200 g/L ( ) 5 . (2.3.1 ) .
11、 . ( 1 mL/L ). . 2.7.2.2 2.6.1 2.6.2 (2.7.2.1 ) . . pieg . yieg . yieg pieg . yieg . yieg= mig ieg big(2) yieg : i ( ) ieg . . ieg : ( ) i ( )(g/L) mig : i . fi . (L/g) . big : . . i yieg ieg . . 2.7.3 i 2.7.1 2.7.2 Ai . (3) . KS I ISO 10301:2008 11 A i=piEigviig/ VmVmFmm= (3) A i : i ( ) m i : (1) mig : (2) Fv: . , , ( ) . (4) . Fv= pEVV(4) VE: (mL) Vp: (mL) . . . , 60 % . . E( E.1 ) . 2.7.4 (2.7.1 2.7.2 ) . , , .