1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 10101 2 2: KS I ISO 10101 2:2008 2008 8 28 http:/www.kats.go.krKS I ISO 10101 2:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 2003 12 3 : 2008 8 28 2008-0448 : : ( 025097266) (http:/www.kats.go.kr). 10 5 , . KS I ISO 10101 2:2008 2: Natural g
2、as Determination of water by the Karl Fischer methodPart 2: Titration procedure 1993 1 ISO 10101 2, Natural gas Determination of water by the Karl Fischer method Part 2: Titration procedure , . . , . 1 . 273.15 K(0 ) 101.325 kPa(1 atm) (m3) . 5 mg/m3 5 000 mg/m3 . 2 . . ( ) . KS L ISO 383, KS M ISO
3、7504, KS M ISO 10101 1, 1: KS M ISO 10101 3, 3: 3 . , . . KS M ISO 10101 1 3. 4. , ISO 10101 1 4. . KS I ISO 10101 2:2008 2 KS M ISO 10101 1 4. . 4 4.1 5 mg/mL . , 5 mg/mL . . , . 4.1.1 4.1.1.1 0.01 %(m/m) . . a) 2 3 000 mL 2 000 mL 10 g . , . 5 g 1 . , . , . 150 mL . 1 000 mL . . b) 1) . 4.1.1.2 2-
4、 0.01 %(m/m) . , (4.1.1.1) . 4.1.1.3 (無水 ) 4.1.1.4 . 4.1.1.5 4.1.2 (4.1.1.1) 2- (4.1.1.2) 300 mL (4.1.1.3) 110 mL 750 mL . 43 g , (4.1.1.4) . . (4.1.1.5) . 63 g 1) 4A(0.4 nm ) 5A(0.5 nm ) . , ISO . KS I ISO 10101 2:2008 3 . 2- 500 mL . 24 . 1 , . 2 . 3 . 4.2 . 4.2.1 4.2.1.1 0.1 %(m/m) . 4.2.1.2 . 4.
5、2.1.3 4.2.1.4 (4.1 ) 4.2.2 (4.2.1.2) 20 g (4.2.1.3) 180 mL (A ). , (4.2.1.1) 55 mL, (4.2.1.4) 55 mL A 73 mL . 10 . 5 5.1 A . 5.2 1 % . 5.3 ( ) . . 5.4 A.1 . 5.5 KS I ISO 10101 2:2008 4 20 mL 6 %( ) 1 mm 2 mm 20 mL . 5.6 10 L , . 6 . 6.1 , (5.1) (4.2) . . 0 (4.1) . 0.02 V , . , 0 . . , . 30 . 0 30 .
6、6.2 10 L (5.6) 10 L (5.4) ( .) , . , . . 10 L . 6.3 10 L . . 2 % . . 10 L 2 % , . 10 L 0.1 mg . 1 % . 6.4 mg/mL T . VmT = m : (mg) V : (mL) 7 KS M ISO 10101 1 5. 8 KS I ISO 10101 2:2008 5 1 . 8.3 . , . 2 , . , 1 L/min . 8.1 (5.4) (4.2) 20 mL (5.5) . , (4.1) . 8.2 7/16 , 5/13 . “ ” . . 8.3 8.3.1 8.3.
7、2 . 8.3.1 8.4 . , 8.4 . 8.3.2 , . “READ” . . . . . 8.4 10 L/min 5 mm . (5.2) , ( 50 mg/m3 1 L/min) . 30 . 8.5 , ( “O” ) , . PVC . . 8.6 (5.3) . . 8.7 7/16 , , 5 . 8.8 0 , . ( 0.002 mL ) . . KS I ISO 10101 2:2008 6 8.9 , ( 50 mg/m3 10 L) . 0 ( 0.002 mL ) . . 8.10 8.9 ( 4 ). 9 9.1 273.15 K(0 ) 101.325
8、 kPa(1 atm) mg/m3 (H2O) . 15.273)(325.101)15.273(0001O)(HWAAA2+=ppVVT V : (mL) T : 6.4 ( mg/mL) A: () VA: (L) pA: (kPa) pW: A (kPa) , KS M ISO 10101 1 4. . 9.2 . 10 . a) b) c) d) e) f) g) KS I ISO 10101 2:2008 7 A ( ) A.1 A.2 . A.1 2 PTFE 5 mL , . 0.005 mL . 0.002 mL . . A.2 A.2 250 mL . butt- . A.3
9、 2 7/16 , 1 5/13 . , (septum) . ( ). 2.5 mm 5 mm . 0.2 mm . , . , . , . A.4 A.3 . 1 . , 1 M . 0.5 V . , 1 M . 0 V . . 2 20 mm 25 mm . KS I ISO 10101 2:2008 8 A.1 5 mL , . KS I ISO 10101 2:2008 9 A.2 A.3 PTFE 2 (0 “ ” .) 0 0 1.5 V 1 M pH (高 ) 2: 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS I ISO 10101 2:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Natural gas Determination of water by the Karl Fischer methodPart 2: Titration procedure ICS 75.060