KS M ISO 13758-2008 Liquefied petroleum gases－Assessment of the dryness of propane－Valve freeze method《液化石油气 丙烷干燥度的评定 真空冻结法》.pdf

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2、 petroleum gases Assessment of the dryness of propane Valve freeze method 1996 1 ISO 13758, Liquefied petroleum gases Assessment of the dryness of propane Valve freeze method , . 1 , (LPG) . / . 1 LPG , . 2 , . 2 . . ( ) . KS M 2071, 3 . 3.1 KS M ISO 13758:2008 2 ( ) 4 (valve body) . (pre-set orific

3、e) . . 5 5.1 LPG 1) (purging) . . , . 5.2 0.2 . 5.3 (6.2 ) 11.5 L . 5.4 , . 6 6.1.1 LPG . , . 6.2 LPG , KS M 2071 (5.3) . 7 7.1 , (5.3) 1) ISO/TC 28 . KS M ISO 13758:2008 3 (5.1) . . . 7.2 700 kPa . , . . 15 . 2 3 , 2 3 . . (5.2) , ( ). . , . 7.3 . (5.4) . 15 . 3 2 7.2 . 3 180 . 1 60 , 8 . 2 15 , .

4、. 8 8.1 180 3 1 . 8.2 3 180 “180 ” . 8.3 , 60 / , “ ”( 60 ) “ ”( 60 ) . 1967 14 mg/kg 26 mg/kg 180 , 49 mg/kg 18 , 93 mg/kg 5 . 9 / , . 10 . KS M ISO 13758:2008 4 a) b) c) (8. ) d) e) 135513 7017 (02)60094114 (02)600948878 http:/ KS M ISO 13758:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Liquefied petroleum gases Assessment of the dryness of propaneValve freeze method ICS 75.160.30 Korean Agency for Technology and Standards http:/www.kats.go.kr