GB/T 6816-1986
Abolished
GB 10531-1989
Replaced
National standards
force_standard
GB 10531-1989 Water treatment chemicals—Ferrous sulphate
GB 10531-1989 Water treatment chemicals—Ferrous sulphate
Basic Information
Standard Code:
GB 10531-1989
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
yes
CCS Name:
Water treatment agents
ICS Name:
\nWater quality
Publish Date:
1989-03-22
Implement Date:
1989-12-01
Publisher:
The National Technical Supervision Bureau
Technical Committee:
Tianjin Chemical Research Institute of the Ministry of Chemical Industry
Pages:
8 pages
Development Information
Drafting Units:
Tianjin Chemical Research Institute of the Ministry of Chemical Industry
Drafting Persons:
Zhou Qiaoe and Wang Qi
Superseded by the following standards
Referenced Standards
GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions
GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity
GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods
GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods
GB/T 610-2008 Chemical reagent—General method for the determination of arsenic
GB/T 610.2-1988 Chemical reagent General method for the determination of arsenic (AgDDTC)
GB/T 3049-1986 Chemical products for industrial use—General method for determination of iron content—o-Phenanthroline spectrophotometric method
GB/T 3049-2006 Chemical products for industrial use—General method for determination of iron content—1,10-Phenanthroline spectrophotometric method
GB/T 6678-2003 General principles for sampling chemical products
GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity
Adopt standards
AWWA B402-85
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