1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 5272 KS M ISO 5272 :2010 2010 11 5 http:/www.kats.go.krKS M ISO 5272:2010 ： ( ) ( ) ( ) O C I ( ) ： (http:/www.standard.go.kr) ： ：2002 8 9 ：2010 11 5 2010-0503 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 5272:2010 Toluene for indus
2、trial useSpecifications 1979 1 ISO 5272, Toluene for industrial useSpecifications . . 1 . 1 ( ) , 2 ( ) . (C 6 H 5 CH 3 ) . 2 . . ( ) . KS M ISO 2211, ( ) KS M ISO 4626, KS M ISO 5275, KS M ISO 62711, 1： KS M ISO 62712, 2： ISO 2160, Petroleum productsCorrosiveness to copperCopper strip test ISO 5274
3、 Aromatic hydrocarbonsAcid-wash test ISO 5276, Aromatic hydrocarbonsTest for neutrality ISO 5277, Aromatic hydrocarbonsDetermination of residue on evaporation ISO 5279, Toluene for industrial useDetermination of impuritiesGaschromatographic method ISO 5281, Aromatic hydrocarbonsDetermination of den
4、sity at 20 3 1( ) 2 ( ) 1 . , KS M ISO 5272:2010 2 . 4 1) 1 000 mL . 1 1 2 . . 20 a . 20 a . KS M ISO 2211 KS M ISO 62711, 2 (20 ) 0.864 g/mL 0.868 g/mL 0.864 g/mL 0.868 g/mL ISO 5281 (20 ) . . 1.0 110.6 . KS M ISO 4626 - 1 000 mL 0.2 g . 1 000 mL 0.2 g . ISO 5274 2 mg/kg 150 mg/kg . ISO 5276 5 mg/1
5、00 mL 5 mg/100 mL ISO 5277 0.10 %(m/m) 0.5 %(m/m) 0.25%(m/m) C 8 0.10 %(m/m) ISO 5279 No. 1 . ISO 2160 () . KS M ISO 5275 a 50 . 1 000 mL . 1) . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS M ISO 5272 :2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Toluene for industrial use Specifications ICS 71.080.15 Korean Agency for Technology and Standards http:/www.kats.go.kr
