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1 Scope
This standard specifies the requirements, test methods, inspection rules, signs, packaging, transportation, storage, and safety of industrial carbon tetrachloride
This standard is applicable to the production, inspection and sales of carbon tetrachloride produced by the methanol hydrochlorination process and natural gas thermal chlorination process
Molecular formula: CCl 4
Relative molecular mass: 153.
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 ISO 780: 1997)
The expression and judgment method of GB/T1250 limit value
GB/T3143-1982 Liquid chemical product color determination method (Hazen unit-platinum-diamond 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