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1 Scope
This standard specifies the requirements, test methods, inspection rules, markings, packaging, transportation, storage, and safety of chloroform for industrial use .
Molecular formula: CHCl 3
Relative molecular mass: 119.
2 Normative references
The clauses in the following documents have become clauses of this standard after being quoted in this standard
GB190-1990 Dangerous Goods Packaging Mark
GB/T191-2000 Packaging, Storage and Transportation Graphic Mark (eqv ISO780: 1997)
The expression and judgment method of GB/T1250 limit value
GB/T3143-1982 Liquid chemical product color determination method (Hazen unit-platinum-cobalt color number)
GB/T4117-2008 Industrial Dichloromethane
GB/T6678-2003 General Rules for Sampling of Chemical Products
GB/T6680-2003 General Rules for Sampling of Liquid Chemical Products
GB/T6682-1992 Analytical laboratory water specifications and test methods (eqv ISO 3696: 1987)
GB/T21541-2008 Determination of purity of methyl chloride products for industrial use by gas chromatography
3 requirements
3.
3.
Table 1 Technical requirements