GB/T 29044-2012
Water quality for heating and air conditioning systems (English Version)

Standard No.

GB/T 29044-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 29044-2012

Scope

This standard specifies the terms, definitions, requirements and inspection methods for water quality in heating and air-conditioning systems. Heating circulation hot water system, this standard does not apply to air conditioning humidification circulation water system,

GB/T 29044-2012 Referenced Document

• CJ 343 Wastewater quality standards for discharge to municipal sewers
• CJJ 34-2010 Design code for city heating network
• GB/T 11899 Water quality--Determination of sulfate--Gravimetric method
• GB/T 11911 Water quality--Determination of iron and manganese--Flame atomic absorption spectrometric method
• GB/T 11914 Water quality--Determination of the chemical oxygen demand--Dichromate method
• GB/T 12157 Determination of dissolved oxygen in water for industrial circulating cooling system and boiler*， 2022-03-09 Update
• GB/T 13192 Water quality--Determination of organic phosphorous pesticide in water--Gas chromatography
• GB/T 13689 Water for industrial circulating cooling system and boiler.Determination of copper
• GB/T 14427 Analysis of water used in boiler and cooling system—Determination of iron*， 2017-09-07 Update
• GB/T 14643.1 Examination of bacteria and algae in industrial circulating cooling water.Part 1:Examination of bacteria formed deposits.Standard of plate count
• GB/T 15451 Industrial circulating cooling water Determination of total and composite alkalinity
• GB/T 15453 Determination of chloride in water for industrial circulating cooling system and boiler*， 2018-06-07 Update
• GB/T 15454 Industrial circulating cooling water.Determination of sodium ,ammonium,potassium,magnesium and calcium.Ion chromatography
• GB/T 1576 Water quality for industrial boilers*， 2018-05-14 Update
• GB/T 15893.1 Industrial circulating cooling water.Determination of turbidity.Diffused radiation method*， 2014-07-08 Update
• GB/T 5750.2 Standard Examination Methods for Drinking Water Part 2: Collection and Preservation of Water Samples*， 2023-03-17 Update
• GB/T 6904 Water used in industrial circulating cooling system and boiler.Determination of pH
• GB/T 6908 Analysis of water used in boiler and cooling system.Determination of electrical conductivity*， 2018-06-07 Update
• HJ 536 Water quality.Determination of ammonia nitrogen.Salicylic acid spectrophotometry
• HJ 585 Water quality.Determination of free chlorine and total chlorine.Titrimetric method using N,N-diethyl-1,4-phenylenediamine

GB/T 29044-2012 history

• 2012 GB/T 29044-2012 Water quality for heating and air conditioning systems