This standard specifies the packaging, marking, storage, transportation and inspection rules for industrial liquid methyl chloride products. This standard applies to the packaging, marking, storage, transportation and inspection of industrial dichloromethane, industrial chloroform, and industrial carbon tetrachloride.
GB/T 4120.6-1992 history
2008GB/T 4117-2008 Methylene chloride for industrial use
1992GB/T 4120.6-1992 Liquid chlorinated methanes for industrial use--Package,marking,storage,transport and acceptance methods
GB/T 4120.6-1992 Liquid chlorinated methanes for industrial use--Package,marking,storage,transport and acceptance methods was changed to GB/T 4117-2008 Methylene chloride for industrial use .