1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS W ISO 2046 KS W ISO 2046:2009 2009 3 9 http:/www.kats.go.krKS W ISO 2046:2009 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ： 2009 3 9 2009-0080 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS W ISO 2046:2009 Gaseous breathing oxygen sopplies for ai
2、rcraft 1973 1 ISO 2046, Gaseous breathing oxygen supplies for aircraft . 1 . . 2 . 31 207 bar(450 3 000 lbf/in2)1) . 3 . 3.1 99.5 % . , , , 3.2 3.5 . 3.2 15 1 013 mbar(760 mmHg) 5 mg/m3 . , 20 mg/m3 . 1) 1 bar 100 kN/m2 100 kPa KS W ISO 2046:2009 2 3.3 . 3.4 15 1 013 mbar(760 mmHg) 60 p.p.m , . 3.5 100 m . 15 1 013 mbar(760 mmHg) 1 mg/m3 . 135513 7017 (02)60094114 (02)600948878 http:/ KS W ISO 2046:2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Gaseous breathing oxygen sopplies for aircraft ICS 49.020 Korean Agency for Technology and Standards http:/www.kats.go.kr
