GB/T 6816-1986
Abolished
GB/T 7485-1987
Active
National standards
GB/T 7485-1987 Water quality—Determination of total arsenic—Silver diethyldithiocarbamate spectrophotometric method
GB/T 7485-1987 Water quality—Determination of total arsenic—Silver diethyldithiocarbamate spectrophotometric method
Basic Information
Standard Code:
GB/T 7485-1987
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for toxic substances in water environments
ICS Name:
\nWater quality
Publish Date:
1987-03-14
Implement Date:
1987-08-01
Publisher:
The State Environmental Protection Administration
Technical Committee:
\n
Pages:
6 pages
Development Information
Drafting Units:
China Environmental Monitoring Station
Drafting Persons:
Teng Enjiang
Adopt standards
ISO 6595-1982
Related Standards
GB/T 6920-1986
Active
GB/T 6920-1986 Water quality—Determination of pH value—Glass electrode method
GB/T 7466-1987
Active
GB/T 7466-1987 Water quality—Determination of total chromium
GB/T 7467-1987
Active
GB/T 7467-1987 Water quality—Determination of chromium (Ⅵ)—1,5 Diphenylcarbohydrazide spectrophotometric method
GB/T 7468-1987
Abolished
GB/T 7468-1987 Water quality—Determination of total mercury—Cold atomic absorption spectropho to metry
GB/T 7469-1987
Active