KAYSONS

Gas Group Classification

ESE CENELEC EN 50014			IS/IEC600079-0:2004		USA NEC (National Electrical Code)
Products		Group	Products	Group	Products	Class	Division	Group
Methane (fire damp)		I	Methane (fire damp)	I	Inflammabe fibres and cloth	III	1 - 2
Methane (fire damp)		I	Methane (fire damp)	I	Combustible powders	II	1 - 2	EFG
Acetone Industrial methane Ethyl acetate Methanol Butane Propane Hexane Ammonia Carbon monoxide, Pentane, Heptane, Iso-octane, Decane, Benzene, Xylene, Cyclohexane, Ethyl Methyl acetate, N-Propyl acetate, N-butyl acetate, Amyl acetate, Ethyl nitride Ethanol Methyl Ketone Ethyl Nitride		IIA	Acetone Industrial methane Ethyl acetate Methanol Butane Propane Hexane Ammonia Carbon monoxide, Pentane, Heptane, Iso-octane, Decane, Benzene, Xylene, Cyclohexane, Ethyl Methyl acetate, N-Propyl acetate, N-butyl acetate, Amyl acetate, Methylene chloride, Butanol, Ethyl nitride, Isobutanol, Amyl alcohol, Butyl alcohol, Ethyl alcohol, Blast furnace gas	IIA	Methane Acetone Butyl alcohol Ethyl alcohol Ethyl acetate Methanol Butane Propane Hexane Acrylonitride ammoniac gas, Benzene, Butyl alcohol2, Butyl acetate, Isobutyl acetate, Ethane, Ethylene chloride, Petrol, Hepptane, Isoprene, Iso-amyl alcohol, Ethylethylketone, Methylisobutylketone, Isobutyl alcohol, 3-butyl alcohol, Petroleum naptha Octanes, Pentanes, Amyl alcohol, Propylene, Isopropyl alcohol, Propyl alcohol Styrene, Toluene, Vinyl acetate, Vinyl chloride, Xylene	I	1 - 2	D
Ethylene Butadiene 1.3, Diethyl ether, Ethylene oxide, Coke oven gas		IIB	Ethylene Butadiene 1.3, Ethylene oxide, Coke oven gas, Town gas, Diethyl ether,	IIB	Ethylene Acetaldehyde Cyclopropane, Di-ethyl ether, Asymmetric dimethyl. Hydrazine (UDMH1).	I	1 - 2	C
Hydrogen	IIC	IIB + H2	Hydrogen Carbon disulphide CS2 Acetylene C2H2, Ethyl nitrate	IIC	Hydrogen Butadiene, Ethylene oxide, Propylene oxide	I	1 - 2	B
Carbon disulphide		IIB + CS2
Acetylene		IIB + C2H2
Ethyl nitrate		IIB + C2H5 ON02			Acetylene	I	1 - 2	C