GB/T 4293-1984
abolished_transferred
GB/T 6276.2-1986
Replaced
National standards
GB/T 6276.2-1986 Ammonium hydrogen carbonate for industrial use—Determination of chloride content—Potentiometric method
GB/T 6276.2-1986 Ammonium hydrogen carbonate for industrial use—Determination of chloride content—Potentiometric method
Basic Information
Standard Code:
GB/T 6276.2-1986
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Inorganic salts
ICS Name:
Salt
Publish Date:
1986-04-18
Implement Date:
1987-03-01
Publisher:
National Standards Bureau
Technical Committee:
Shanghai Chemical Research Institute of the Ministry of Chemical Industry
Pages:
6 pages
Development Information
Drafting Units:
Shanghai Research Institute of Chemical Industry of the Ministry of Chemical Industry and Dalian Chemical Industry Company
Drafting Persons:
Zhao Yuwei and Liao Boyou
Same series standard
GB/T 6276.1-1986 Ammonium hydrogen carbonate for industrial use—Determination of total alkalinity—Volumetric method
GB/T 6276.3-1986 Ammonium hydrogen carbonate for industrial use—Determination sulphide content—Visible turbidimetric method
GB/T 6276.4-1986 Ammonium hydrogen carbonate for industrial use—Determination sulphate content—Visible turbidimetric method
GB/T 6276.5-1986 Ammonium hydrogen carbonate for industrial use—Determination of ash content—Gravimetric method
GB/T 6276.6-1986 Ammonium hydrogen carbonate for industrial use—Determination of iron content—O-Phenanthroline spectrophotometric method
GB/T 6276.7-1986 Ammonium hydrogen carbonate for industrial use—Determination of arsenic content—Silver diethyl dithiocarbamate photometric method
GB/T 6276.8-1986 Ammonium hydrogen carbonate for industrial use—Determination of arsenic content—Gutzeit method
GB/T 6276.9-1986 Ammonium hydrogen carbonate for industrial use—Determination of heavy metal content—Visible tarbidimetric method
Superseded by the following standards
Adopt standards
ISO 6227-1982
Related Standards
GB/T 6275-1986
Abolished
GB/T 6275-1986 Ammonium hydrogen carbonate for industrial use
GB/T 6276.1-1986
Replaced
GB/T 6276.1-1986 Ammonium hydrogen carbonate for industrial use—Determination of total alkalinity—Volumetric method
GB/T 6276.3-1986
Replaced
GB/T 6276.3-1986 Ammonium hydrogen carbonate for industrial use—Determination sulphide content—Visible turbidimetric method
GB/T 6276.4-1986
Replaced
GB/T 6276.4-1986 Ammonium hydrogen carbonate for industrial use—Determination sulphate content—Visible turbidimetric method
GB/T 6276.5-1986
Replaced