GB/T 6903-2022 Active National standards

GB/T 6903-2022 Analysis of water used in boiler and cooling system—General rule

GB/T 6903-2022 Analysis of water used in boiler and cooling system—General rule

Publish Date: 2022-03-09 Implement Date: 2022-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 6903-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods for water treatment agents

ICS Name: Industrial water

Publish Date: 2022-03-09

Implement Date: 2022-10-01

Pages: 8 pages

Scope

This document specifies the general requirements for water quality analysis methods for boiler water and cooling water, including general provisions, laboratory requirements, methods of expressing solution concentrations, and methods of presenting analysis results.
This document is applicable to the quality analysis of boiler water and cooling water.

Development Information

Word Count: 18 Thousand words Pages: 8 pages

Replace the following standards

GB/T 6903-2005 Analysis of water used in boil and cooling system—General rule

Referenced Standards

GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 33087-2016 Ultra pure water for instrumental analysis specification and test methods 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 3100-1993 SI units and recommendations for the use of their multiples and of certain other units GB/T 3101-1993 Quantities and units—General principles GB/T 3358.2-1993 Terms for statistics—Part 2:Terms for statistical quality control GB/T 3358.2-2009 Statistics—Vocabulary and symbols—Part 2:Applied statistics GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 14666-1993 Terms for analytical chemistry GB/T 14666-2003 Terms for analytical chemistry GB/T 14666-2025 Terms for analytical chemistry GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity

Related Standards

GB/T 10535-1997 Replaced

GB/T 10535-1997 Water treatment chemicals—Hydrolyzed polymaleic anhydride

Publish Date: 1997-06-24

GB 1576-2001 Replaced

GB 1576-2001 Water quality for industrial boilers

Publish Date: 2001-01-10

GB/T 18820-2002 Replaced

GB/T 18820-2002 General principles of stipulation of water intake norm for industrial product

Publish Date: 2002-08-29

GB/T 18916.1-2002 Replaced

GB/T 18916.1-2002 Norm of water intake—Part 1:Electric power production

Publish Date: 2002-12-20

GB/T 18916.2-2002 Replaced

GB/T 18916.2-2002 Norm of water intake—Part 2:Iron and steel complex

Publish Date: 2002-12-20

GB/T 18916.3-2002 Replaced

GB/T 18916.3-2002 Norm of water intake—Part 3:Petroleum refining

Publish Date: 2002-12-20