GB/T 4921-1985
Active
GB/T 14643.4-1993
Replaced
National standards
GB/T 14643.4-1993 Industrial circulating cooling water—Examination of soil fangi—Srandard of plate count
GB/T 14643.4-1993 Industrial circulating cooling water—Examination of soil fangi—Srandard of plate count
Basic Information
Standard Code:
GB/T 14643.4-1993
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Basic standards and general methods for water treatment agents
ICS Name:
Comprehensive Water Testing
Publish Date:
1993-08-06
Implement Date:
1994-07-01
Pages:
5 pages
Development Information
Same series standard
GB/T 14643.1-1993 Industrial circulating cooling water—Examination of bacteria formed deposits—Standard of plate count
GB/T 14643.2-1993 Industrial circulating cooling water—Examination of soil micro-bioti—Standard of plate count
GB/T 14643.3-1993 Industrial circulating cooling water—Examination of slime formed fungi—Standard of plate count
GB/T 14643.5-1993 Industrial circulating cooling water—Sulfate-reducing bacteria—MPN test
GB/T 14643.6-1993 Industrial circulating cooling water—Examination of iron bacteria—MPN test
Superseded by the following standards
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
Related Standards
GB/T 6764-1986
Abolished
GB/T 6764-1986 Radiochemical analysis of strontium-90 in water Precipitation by fuming nitric acid
GB/T 6765-1986
Abolished
GB/T 6765-1986 Radiochemical analysis of strontium-90 in water Ion exchange method
GB/T 6766-1986
Abolished
GB/T 6766-1986 Radiochemical analysis of strontium-90 in water Extraction chromatography by di-(2-ethylhexyl) phosphoric acid
GB/T 6767-1986
Abolished
GB/T 6767-1986 Radiochemical analysis of cesium-137 in water
GB/T 6768-1986
Abolished