GB/T 14643.5-2009 Active National standards

GB/T 14643.5-2009 Examination of bacteria and algae in industrial circulating cooling water—Part 5:Examination of sulfate-reducing bacteria—MPN test

GB/T 14643.5-2009 Examination of bacteria and algae in industrial circulating cooling water—Part 5:Examination of sulfate-reducing bacteria—MPN test

Publish Date: 2009-05-18 Implement Date: 2010-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 14643.5-2009

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: 2009-05-18

Implement Date: 2010-02-01

Pages: 9 pages

Scope

This part of GB/T 14643 specifies the determination method of sulfate-reducing bacteria in industrial circulating cooling water.
This part is applicable to the determination of sulfate-reducing bacteria in industrial circulating cooling water, and also to the determination of sulfate-reducing bacteria in raw water, domestic water, and sludge.

Development Information

Word Count: 16 Thousand words Pages: 9 pages

Same series standard

GB/T 14643.1-2009 Examination of bacteria and algae in industrial circulating cooling water—Part 1:Examination of bacteria formed deposits—Standard of plate count GB/T 14643.2-2009 Examination of bacteria and algae in industrial circulating cooling water—Part 2:Examination of soil micro-bioti—Standard of plate count GB/T 14643.3-2009 Examination of bacteria and algae in industrial circulating cooling water—Part 3:Examination of slime formed fungi—Standard of plate count GB/T 14643.4-2009 Examination of bacteria and algae in industrial circulating cooling water—Part 4:Examination of soil fangi—Standard of plate count GB/T 14643.6-2009 Examination of bacteria and algae in industrial circulating cooling water—Part 6:Examination of iron bacteria—MPN test

Replace the following standards

GB/T 14643.5-1993 Industrial circulating cooling water—Sulfate-reducing bacteria—MPN test

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 3143-1982 Active

GB/T 3143-1982 Color determination method of liquid chemicals (Hazen unit—platinum-cobalt scale)

Publish Date: 1982-07-20

GB/T 4472-1984 Replaced

GB/T 4472-1984 General rule for determination of density and relative density for chemical products

Publish Date: 1984-06-05

GB/T 4946-1985 Replaced

GB/T 4946-1985 Terms of gas chromatography

Publish Date: 1985-02-28

GB/T 5274-1985 Replaced

GB/T 5274-1985 Gas analysis—Preparation of calibration gas mixtures—Weighing methods

Publish Date: 1985-08-01

GB/T 5831-1986 Replaced

GB/T 5831-1986 Determination of trace oxygen in the gases—Colorimetric method

Publish Date: 1986-01-27

GB/T 5832.2-1986 Replaced

GB/T 5832.2-1986 Determination of trace water in the gases—Dew point method

Publish Date: 1986-01-27