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Industrial circulating cooling water

Industrial circulating cooling water, Total:147 items.

In the international standard classification, Industrial circulating cooling water involves: Installations in buildings, Products of the chemical industry, Water quality, Analytical chemistry, Applications of information technology, Equipment for the chemical industry.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Industrial circulating cooling water

GB 50050-1995 Code for design of industrial recirculating cooling water treatment
GB 50050-2007 Code for design of industrial recirculating cooling water treatment
GB/T 14424-2008 Industrial circulating cooling water.Determination of residual chlorine
GB/T 50050-2017 Code for design of industrial circulating cooling water treatment
GB/T 15451-1995 Industrial circulating cooling water--Determination of alkalinity
GB 50648-2011 Code for design of recirculating cooling water system in chemical palnt
GB/T 20780-2006 Industrial circulating cooling water Determination of carbonate alkalinity
GB/T 23838-2009 Determination of suspended solids of industrial circulating cooling water
GB/T 14643.6-1993 Industrial circulating cooling water examination of iron Bacteria--MPN test
GB/T 15893.2-1995 Industrial circulating cooling water--Determination of pH--Electrometric method
GB/T 6904-2008 Water used in industrial circulating cooling system and boiler.Determination of pH
GB/T 12149-2007 Water for industrial circulating cooling system and boiler.Dermination of silica
GB/T 13689-2007 Water for industrial circulating cooling system and boiler.Determination of copper
GB/T 12149-2017 Determination of silica in water for industrial circulating cooling system and boiler
GB/T 15893.3-1995 Industrial circulating cooling water--Determination of sulfate--Gravimetric method
GB/T 26322-2010 Examination of nitrite bacteria in industrial circulating cooling water.MPN test
GB/T 15451-2006 Industrial circulating cooling water Determination of total and composite alkalinity
GB/T 15893.1-2014 Industrial circulating cooling water.Determination of turbidity.Diffused radiation method
GB/T 15455-1995 Industrial circulating cooling water Determination of dissolved oxygen
GB/T 15893.1-1995 Industrial circulating cooling water--Determination of turbidity--Diffused radiation method
GB/T 15453-2018 Determination of chloride in water for industrial circulating cooling system and boiler
GB/T 15453-2008 Water for industrial circulating cooling system and boiler.Determination of chloride
GB/T 12157-2007 Water for industrial circulating cooling system and boiler.Determination of dissolved oxygen
GB/T 6911-2007 Water for industrial circulating cooling system and boiler.Determination of sulfate
GB/T 14643.5-1993 Industrial circulating cooling water sulfate--Reducing Bacteria--MPN test
GB/T 15452-1995 Industrial circulating cooling water--Determination of calcium and magnesium--EDIT titration method
GB/T 15452-2009 Industrial circulating cooling water.Determination of calcium and magnesium.EDTA titration method
GB/T 14415-2007 Water for industrial circulating cooling system and boiler.Determination of solids matter
GB/T 14640-2008 Water used in industrial circulating cooling system and boiler.Determination of potassium and sodium
GB/T 14643.3-1993 Industrial circulating cooling water examination of slime formed furgi--Standarde of plate count
GB/T 14643.4-1993 Industrial circulating cooling water examination of soil fungi--Standarde of plate count
GB/T 15453-1995 Industrial circulating cooling water Determination of chloride Silver nitrate titration method
GB/T 15456-1995 Industrial circulating cooling water Determination of the chemical oxygen demand Potassium permanganate method
GB/T 14637.2-1993 Scale in industrial circulating cooling water--Determi zinc--Atomic absorption spectrometry
GB/T 14638.1-1993 Industrial circulating cooling water--Determination of copper--Atomic absorption spectrometry
GB/T 14639-1993 Industrial circulating cooling water--Determination of magnesium--Atomic absorption spectrometry
GB/T 14640-1993 Industrial circulating cooling water--Determination of potassium--Atomic absorption spectrometry
GB/T 14641-1993 Industrial circulating cooling water--Determination of sodium--Atomic absorption spectrometry
GB/T 14643.1-1993 Industrial circulating cooling water--Fxamination of bacteria formed deposits--Standarde of plate count
GB/T 14643.2-1993 Industrial circulating cooling water examination of soil micro-bioti--Standarde of plate count
GB/T 14637.1-1993 Industrial circulating cooling water--Determination of zinc--Atomic absorption spectrometry
GB/T 23837-2009 Industrial circulating cooling water.Determination of aluminium.Atomic absorption spectrometric methods
GB/T 14636-1993 Industrial circulating cooling water--Determination of calcium--Atomic absorption spectrometry
GB/T 16633-1996 Industrial circulating cooling water--Determination of silica--Spectrophotometric method
GB/T 14636-2007 Industrial circulating cooling water.Determination of calcium,magnesium.Atomic absorption spectrometric method
GB/T 15456-2008 Industrial circulating cooling water.Determination of the chemical oxygen demand.Potassium permanganate method
GB/T 14638.2-1993 Scale in industrial circulating cooling water--Determi copper--Atomic absorption spectrometry
GB/T 14637-2007 Industrial circulating cooling water and scale.Determination of copper,zinc.Atomic absorption spectrometric method
GB/T 15454-1995 Industrial circulating cooling water Determination of Sodium, Potassium, Ammonium, Magnesium and Colcium Ions Chromatography
GB/T 15454-2009 Industrial circulating cooling water.Determination of sodium ,ammonium,potassium,magnesium and calcium.Ion chromatography
GB/T 23836-2009 Determination of molybdate in industrial circulating cooling water.Spectrometric method using thiocyanate
GB/T 15893.4-1995 Industrial circulating cooling water--Determination of dissolved matter--Gravimetric method
GB/T 14643.6-2009 Examination of bacteria and algae in industrial circulating cooling water.Part 6:Examination of iron bacteria.MPN test
GB/T 16634-1996 Industrial circulating cooling water--Determination of zinc for phosphorus-zinc prefilming fluid--Atomic absorption spectrometric method
GB/T 16635-1996 Industrial circulating cooling water--Determination of calcium for phosphorus-zinc prefilming fluid--Atomic absorption spectrometric method
GB/T 13689-1992 Industrial circuating cooling water--Determination of copper--Sodium diethyldithiocabamate spectrophotometric method
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 14643.2-2009 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 14643.1-2009 Examination of bacteria and algae in industrial circulating cooling water.Part 1:Examination of bacteria formed deposits.Standard of plate count
GB/T 14642-1993 Industrial circulating cooling water and boiler waterdetermination of fluorine Choride phosphate Nitrite nitrate and sulfate--Ion chromatography
GB/T 14642-2009 Industrial circulating cooling water and boiler water.Determination of fluoride,chloride,phosphate,nitrite,nitrate and sulfate.Ion chromatography
GB/T 50102-2003 Code for design of cooling for industrial recirculating water
GB/T 50102-2014 Code for design of industrial circulating water cooling

Professional Standard - Chemical Industry, Industrial circulating cooling water

HG/T 3525-2011 Industrial circulating cooling water.Determination of aluminium
HG/T 3525-1985 Industrial circulating cooling water.Determination of aluminium
HG/T 3609-2000 Principle for water quality analytical methods of industrial circulating cooling water
HG/T 3527-2008 Industrial circulating cooling water.Determination of mineral oil
HG/T 2157-1991 Determination of ammonium in industrial circulating cooling water Potential method
HG/T 2157-2011 Potentiometric Determination of Ammonium in Industrial Circulating Cooling Water
HG 5-1593-1985 Determination method of aluminum ion in industrial circulating cooling water
HG 5-1596-1985 Determination method of oil content in industrial circulating cooling water
HG/T 3527-1985 Determination method of oil content in industrial circulating cooling water
HG/T 3519-2012 Industrial circulating cooling water.Determination of benzotriazole
HG/T 3519-2023 Determination of benzotriazole in industrial circulating cooling water
HG/T 3519-2003 Industrial circulating cooling water-Determination of Benzotriazole
HG/T 3540-2011 Industrial circulating cooling water.Determination of total phosphate
HG 5-1519-1985 Determination method of benzotriazole in industrial circulating cooling water
HG/T 3518-2003 Industrial circulating cooling water-Determination of mercaptobenzo-thiazole
HG/T 2158-1991 Determination of ammonium in industrial circulating cooling water Distillation-titration method
HG/T 3518-2011 Industrial circulating cooling water.Determination of mercaptobenzo-thiazole
HG 5-1509-1985 Determination method of nitrite ion in industrial circulating cooling water
HG 5-1518-1985 Determination method of mercaptobenzothiazole in industrial circulating cooling water
HG/T 3526-1985 Determination method of nitrite ion in industrial circulating cooling water
HG/T 2158-2011 Determination of ammonium in industrial circulating cooling water Distillation and titration
HG/T 3518-1985 Industrial circulating cooling water-Determination of mercaptobenzo-thiazole
HG/T 4207-2011 Examination of heterotrophic bacteria in industrial circulating cooling water.standard of plate count
HG/T 3517-1985 Determination method of residual dichlorophenol (DDM) in industrial circulating cooling water
HG 5-1516-1985 Determination method of residual dichlorophenol (DDM) in industrial circulating cooling water
HG/T 3520-2015 Determination of calcium for phosphorus-zine prefilming fluid in industrial circulating cooling water
HG/T 3526-2003 Industrial circulating cooling water-Determination of nitrite-Molecular absorption spectrometric method
HG/T 3610-2000 Principle for sludge and corrosion product analytical methods of industrial circulating cooling water
HG/T 3520-2000 Industrial circulating cooling water Determination of calcium For phosphorus-zine prefilmingtluid
HG/T 4322-2012 Industrial circulating cooling water.Determination of undissolved material in silicate for sludge and corrosion products
HG/T 3531-2003 Industrial circulating cooling water-Determination of water for sludge and corrosion products
HG/T 3531-2011 Industrial circulating cooling water. Determination of water for sludge and corrosion products
HG/T 3540-1990 Determination of phosphor in industrial circulating cooling water Ammonium molybdate spectrophotometric method
HG/T 3530-2012 Industrial circulating cooling water.Sampling and production for sludge and corrosion products
HG/T 3533-2003 Industrial circulating cooling water-Determination of ignition-loss for sludge and corrosion products
HG/T 3539-2003 Industrial circulating cooling water-Determination of iron-Spectrometric method using 1,10-phenanthroline
HG/T 3539-2012 Industrial circulating cooling water.Determination of iron content.Spectrometric method using 1,10-phenathroline
HG/T 3533-2011 Industrial circulating cooling water. Determination of ignition-loss for sludge and corrosion products
HG/T 3528-1985 Method for Determination of Trace Polyacrylic Acid and Polymaleic Acid in Industrial Circulating Cooling Water
HG 5-1597-1985 Method for Determination of Trace Polyacrylic Acid and Polymaleic Acid in Industrial Circulating Cooling Water
HG/T 3526-2011 Industrial circulating cooling water determination of nitrate.Spectrophotometric method using sulfosalicylic acid
HG/T 3525-2003 Industrial circulating cooling water-Determination of aluminium-Spectrometric method using pyrocatechol violet
HG/T 3530-2003 Industrial circulating cooling water-Surveys, sampling and production for sludge and corrosion products
HG/T 3532-2003 Industrial circulating cooling water-Determination of ferrous sulphide for sludge and corrosion products
HG/T 3535-2003 Industrial circulating cooling water-Determination of sulphates for sludge and corrosion products
HG/T 3516-2011 Industrial circulating cooling water.Determination of nitrite.Molecular absorption spectrometric method
HG/T 3532-2011 Industrial circulating cooling water. Determination of ferrous sulphide for sludge and corrosion products
HG/T 3535-2011 Industrial circulating cooling water. Determination of sulphates for sludge and corrosion products
HG 5-1606-1985 Method for determination of sulfate content in scale and corrosion products of industrial circulating cooling water
HG/T 3535-1985 Industrial circulating cooling water-Determination of sulphates for sludge and corrosion products
HG/T 3516-1999 Industrial circulating cooling water.Determiantion of nitrate.2,6-Dimethylphenol spectrometric method
HG 5-1607-1985 Determination of carbon dioxide content in industrial circulating cooling water fouling and corrosion products
HG/T 3536-2003 Industrial circulating cooling water-Determination of carbon dioxide for sludge and corrosion products
HG/T 3536-2011 Industrial circulating cooling water. Determination of carbon dioxide for sludge and corrosion products
HG/T 3536-1985 Industrial circulating cooling water-Determination of carbon dioxide for sludge and corrosion products
HG/T 2156-1991 Determination of anionic surface active agent in industrial circulating cooling water Methylene blue spectrophotometric method
HG/T 2156-2009 Determination of anionic surfactants in industrial circulating cooling water.Spectrophotometric method using methylene blue
HG 5-1525-1985 Method for Determination of Hydroxyethylidene Diphosphonic Acid (HEDPA) in Phosphorus Compound Inhibitors in Industrial Circulating Cooling Water
HG/T 3521-1985 Determination method of ethylenediaminetetramethylenephosphonic acid (EDTMPA) in phosphorus compound inhibitors in industrial circulating cooling water
HG/T 3522-1985 Method for Determination of Hydroxyethylidene Diphosphonate (HEDPA) in Phosphorus Compound Inhibitors in Industrial Circulating Cooling Water
HG/T 2022-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N,N-Diethyl-1,4-Phenylenediamine titration
HG 5-1524-1985 Determination method of ethylenediaminetetramethylenediphosphonic acid (EDTMPA) in phosphorus compound inhibitors in industrial circulating cooling water
HG/T 2023-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N,N-Diethyl-1,4-Phenylenediamine spectrophotometric method
HG/T 3534-2003 Industrial circulating cooling water-Determination of undissolved material in acid,phosphorus,ferrum,aluminium,calcium,magnesium,zinc and copper for sludge and corrosion products
HG/T 3534-2011 Industrial circulating cooling water. Determination of undissolved material in acid, phosphorus, ferrum, aluminium, calcium, magnesium, zinc and copper for sludge and corrosion products
HG/T 3534-1985 Industrial circulating cooling water-Determination of undissolved material in acid,phosphorus,ferrum,aluminium,calcium,magnesium,zinc and copper for sludge and corrosion products
HG 5-1605-1985 Determination method for acid insoluble matter, phosphorus, iron, aluminum, calcium, magnesium, zinc and copper in scale and corrosion products of industrial circulating cooling water
HG/T 20690-2000 Specification on design of recirculating cooling water treatment for chemical enterprises
HG/T 20690-2000（条文说明） Technical regulations for the design of circulating cooling water treatment in chemical enterprises
HG/T 20524-2006 Specification on design of chemical feed system of recirculating cooling water treatment for chemical enterprises
HG/T 20524-1992（条文说明） Unified regulations for the design of circulating cooling water treatment and dosing devices in chemical enterprises
HG/T 20524-1992 Unified regulations for the design of circulating cooling water treatment and dosing devices in chemical enterprises

Chongqing Provincial Standard of the People's Republic of China, Industrial circulating cooling water

DB50/T 1136-2021 Technical Guidelines for Biological Treatment of Industrial Circulating Cooling Water

Group Standards of the People's Republic of China, Industrial circulating cooling water

T/CIESC 56-2023 Classification Standard for Management Intelligence in Industrial Circulating Cooling Water System

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Industrial circulating cooling water

GB/T 6911-2017 Determination of sulfate in water for industrial circulating cooling system and boiler
GB/T 14640-2017 Determination of potassium and sodium in water for industrial circulating cooling system and boiler

国家市场监督管理总局、中国国家标准化管理委员会, Industrial circulating cooling water

GB/T 12157-2022 Determination of dissolved oxygen in water for industrial circulating cooling system and boiler
GB/T 14636-2021 Determination of calcium and magnesium in industrial circulating cooling water and scale—Atomic absorption spectrometric method
GB/T 14637-2021 Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method
GB/T 15456-2019 Determination of the chemical oxygen demand in industrial circulating cooling water—Permanganate index method

Professional Standard - Speciality, Industrial circulating cooling water

ZB G76002-1990 Determination of phosphorus content in industrial circulating cooling water by spectrophotometric method

化学工业部, Industrial circulating cooling water

HG 2022-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N,N--diethyl--1,4--phenylenediamine titration method