GB/T 7371-1987
Active
GB/T 33064-2016
Active
National standards
GB/T 33064-2016 Fluorinated olefins for refrigerant use—General method for the determination of chloride (Cl-)
GB/T 33064-2016 Fluorinated olefins for refrigerant use—General method for the determination of chloride (Cl-)
Basic Information
Standard Code:
GB/T 33064-2016
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Generally, organic chemical raw materials
ICS Name:
Haloalkanes
Publish Date:
2016-10-13
Implement Date:
2017-05-01
Pages:
4 pages
Scope
This standard specifies the sampling, method principle, test method, and result presentation for the determination of chloride (Cl-) in fluorinated olefins used in refrigerants by the turbidity method.
This standard is applicable to the determination of chloride in fluorinated olefins used in refrigerants. The detection sensitivity of this test method is 0.000 3%.
Development Information
Referenced Standards
Related Standards
GB/T 7372-1987
Active
GB/T 7372-1987 Dichlorodifluoromethane for industrial uses
GB/T 7373-1987
Replaced
GB/T 7373-1987 Monochlorodifluoromethane for industrial uses
GB/T 7374-1987
Replaced
GB/T 7374-1987 Fluorinated methanes for industrial uses—Determination of micro-amounts of water—Gravimetric method
GB/T 7375-1987
Replaced
GB/T 7375-1987 Fluorinated methanes for industrial uses—Determination of purity—Gas chromatography
GB/T 7376-1987
Replaced