GB/T 14643.2-2009 Active National standards

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 14643.2-2009 Examination of bacteria and algae in industrial circulating cooling water—Part 2:Examination of soil micro-bioti—Standard of plate count

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 14643.2-2009

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: 7 pages

Scope

This part of GB/T 14643 specifies the method for determining the soil bacterial community in industrial circulating cooling water.
This part is applicable to the determination of soil bacterial communities in industrial circulating cooling water, and is also applicable to the determination of soil bacterial communities in raw water, domestic water, and other waters.

Development Information

Word Count: 10 Thousand words Pages: 7 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 14643.3-2009 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 14643.5-2009 Examination of bacteria and algae in industrial circulating cooling water—Part 5:Examination of sulfate-reducing bacteria—MPN test 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 14643.2-1993 Industrial circulating cooling water—Examination of soil micro-bioti—Standard of plate count

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