GB/T 3143-1982
Active
GB/T 22592-2008
Active
National standards
GB/T 22592-2008 Water treatment reagent—General rules for the determination of pH
GB/T 22592-2008 Water treatment reagent—General rules for the determination of pH
Basic Information
Standard Code:
GB/T 22592-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods for water treatment agents
ICS Name:
Chemical analysis
Publish Date:
2008-12-23
Implement Date:
2009-09-01
Pages:
5 pages
Scope
This standard specifies the general principles for determining the pH value of water treatment agents by potentiometry.
This standard is applicable to the determination of water treatment agent solutions with a pH value ranging from 0 to 14.
Development Information
Referenced Standards
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 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
Adopt standards
ISO 10523:1994
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Replaced
GB/T 4472-1984 General rule for determination of density and relative density for chemical products
GB/T 4946-1985
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GB/T 4946-1985 Terms of gas chromatography
GB/T 5274-1985
Replaced
GB/T 5274-1985 Gas analysis—Preparation of calibration gas mixtures—Weighing methods
GB/T 5831-1986
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GB/T 5831-1986 Determination of trace oxygen in the gases—Colorimetric method
GB/T 5832.2-1986
Replaced