circulating cooling water

circulating cooling water, Total:73 items.

The international standard classification for "circulating cooling water" includes: Examination of biological properties of water , Chemical analysis , Examination of physical properties of water , Water quality , Analytical chemistry in general .

The Chinese standard classification for "circulating cooling water" includes: Basic standards and general methods for water treatment agent , Analysis methods for toxic substances in water , Boiler and its auxiliary equipment , Basic standard and general method for coating .

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

GB/T 15893.3-1995 Industrial circulating cooling water--Determination of sulfate--Gravimetric method
GB/T 15453-1995 Industrial circulating cooling water Determination of chloride Silver nitrate titration method
GB/T 14643.1-1993 Industrial circulating cooling water-Fxamination of bacteria formed deposits-Standarde of plate count
GB/T 15893.4-1995 Industrial circulating cooling water―Determination of dissolved matter―Gravimetric method
GB/T 26322-2010 Examination of nitrite bacteria in industrial circulating cooling water—MPN test
GB/T 14643.6-1993 Industrial circulating cooling water examination of iron Bacteria-MPN test
GB/T 15452-1995 Industrial circulating cooling water－Determination of calcium and magnesium－EDTA titration method
GB/T 15455-1995 Industrial circulating cooling water－Determination of dissolved oxygen－Iodimetry
GB/T 14638.1-1993 Industrial circulating cooling water--Determination of copper--Atomic absorption spectrometry
GB/T 15456-1995 Industrial circulating cooling water－Determination of the chemical oxygen demand －Potassium permanganate method
GB/T 32116-2015 Determination of total organic carbon(TOC) in industrial circulating cooling water
GB/T 15893.2-1995 Industrial circulating cooling water--Determination of pH--Electrometric method
GB/T 14643.2-1993 Industrial circulating cooling water examination of soil micro-bioti-Standarde 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 14637.1-1993 Industrial circulating cooling water--Determination of zinc--Atomic absorption spectrometry
GB/T 15452-2009 Industrial circulating cooling water - Determination of calcium and magnesium - EDTA titration method
GB/T 15454-1995 Industrial circulating cooling water－Determination of sodium, ammonium, potassium, magnesium and calcium－Ions chromatography
GB/T 13689-1992 Industrial circuating cooling water--Determination of copper--Sodium diethyldithiocabamate spectrophotometric method
GB/T 14643.4-1993 Industrial circulating cooling water examination of soil fungi-Standarde 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 23838-2009 Determination of suspended solids of industrial circulating cooling water
GB/T 40392-2021 Detection of Legionella in circulating cooling water
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 15454-2009 Industrial circulating cooling water - Determination of sodium，potassium， magnesium and calcium - Ion chromatography
GB/T 14424-2008 Industrial circulating cooling water-Determination of residual chlorine
GB/T 15893.1-2014 Industrial circulating cooling water—Determination of turbidity—Diffused radiation method
GB/T 23836-2009 Determination of molybdate in industrial circulating cooling water - Spectrometric method using thiocyanate
GB/T 15456-2019 Determination of the chemical oxygen demand in industrial circulating cooling water—Permanganate index method
GB/T 14641-1993 Industrial circulating cooling water-Determination of sodium-Atomic absorption spectrometry
GB/T 16633-1996 Industrial circulating cooling water--Determination of silica--Spectrophotometric method
GB/T 15451-1995 Industrial circulating cooling water-Determination of alkalinity
GB/T 15456-2008 Industrial circulating cooling water - Determination of the chemical oxygen demand - Potassium permanganate method
GB/T 14640-1993 Industrial circulating cooling water--Determination of potassium--Atomic absorption spectrometry
GB/T 15893.1-1995 Industrial circulating cooling water - Determination of turbidity - Diffused radiation method
GB/T 14643.5-1993 Industrial circulating cooling water sulfate-Reducing Bacteria-MPN test
GB/T 14643.3-1993 Industrial circulating cooling water examination of slime formed furgi--Standarde of plate count
GB/T 14636-2007 Industrial circulating cooling water—Determination of calcium magnesium—Atomic absorption spectrometric method
GB/T 14636-1993 Industrial circulating cooling water--Determination of calcium--Atomic absorption spectrometry
GB/T 14639-1993 Industrial circulating cooling water-Determination of magnesium-Atomic absorption spectrometry

Professional Standard - Chemical Industry

HG/T 2158-1991 Determination of ammonium in industrial circulating cooling water Distillation-titration method
HG 5-1597-1985 Method for Determination of Trace Polyacrylic Acid and Polymaleic Acid in Industrial Circulating Cooling Water
HG/T 2156-2009 Determination of anionic surfactants in industrial circulating cooling water-Spectrophometric method using methylene blue
HG/T 3516-1999 Industrial circulating cooling water.Determiantion of nitrate.2,6-Dimethylphenol spectrometric method
HG/T 3518-2011 Industrial circulating cooling water-Determination of mercaptobenzo-thiazole
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 3526-1985 Determination method of nitrite ion in industrial circulating cooling water
HG/T 2157-2011 industrial circulating cooling water-determination of ammonium-potentiometric method
HG 5-1518-1985 Determination method of mercaptobenzothiazole 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 3517-1985 Determination method of residual dichlorophenol (DDM) in industrial circulating cooling water
HG/T 3525-1985 Industrial circulating cooling water.Determination of aluminium
HG/T 3525-2011 Industrial circulating cooling water-Determination of aluminum
HG/T 3539-2003 Industrial circulating cooling water - Determination of iron - Spectrometric method using 1, 10 - Phenant
HG/T 3519-2003 Industrial circulating cooling water - Determination of Benzotriazole
HG/T 3527-1985 Determination method of oil content in industrial circulating cooling water
HG/T 2157-1991 Determination of ammonium in industrial circulating cooling water Potential method
HG/T 3527-2008 Industrial circulating cooling water - Determination of mineral oil
HG 5-1509-1985 Determination method of nitrite ion in industrial circulating cooling water
HG/T 4323-2012 Detection and Enumeration of Legionella in Circulating Cooling Water
HG 5-1596-1985 Determination method of oil content in industrial circulating cooling water
HG/T 3528-1985 Method for Determination of Trace Polyacrylic Acid and Polymaleic Acid in Industrial Circulating Cooling Water
HG/T 4542-2013 Circulating Cooling Water - Determination of Polyepoxysuecinic Acid
HG/T 2022-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N,N-Diethyl-1,4-Phenylenediamine titration
HG 5-1593-1985 Determination method of aluminum ion in industrial circulating cooling water
HG/T 3540-2011 industrial circulating cooling water-determination of total phosphate
HG/T 3518-2003 Industrial circulating cooling water-Determination of mercaptobenzo-thiazole
HG 5-1519-1985 Determination method of benzotriazole in industrial circulating cooling water
HG 5-1516-1985 Determination method of residual dichlorophenol (DDM) in industrial circulating cooling water
HG/T 2156-1991 Determination of anionic surface active agent in industrial circulating cooling water Methylene blue spectrophotometric method
HG/T 3518-1985 Industrial circulating cooling water-Determination of mercaptobenzo-thiazole
HG/T 3525-2003 Industrial circulating cooling water-Determination of aluminium-Spectrometric method using pyrocat
HG/T 3526-2003 Industrial circulating cooling water-Determination of nitrite-Molecular absorption spectrometric method