Zinc content in industrial circulating cooling water

Zinc content in industrial circulating cooling water, Total:65 items.

The international standard classification for "Zinc content in industrial circulating cooling water" includes: Chemical analysis , Water supply systems , Water for industrial use , Pollution, pollution control and conservation , Analytical chemistry in general .

The Chinese standard classification for "Zinc content in industrial circulating cooling water" includes: Boiler and its auxiliary equipment , Basic standards and general methods for water treatment agent , Water power engineering , Analysis methods for toxic substances in water , Water supply and draining engineering in general , Basic standard and general method for coating .

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

GB/T 14641-1993 Industrial circulating cooling water-Determination of sodium-Atomic absorption spectrometry
GB/T 16635-1996 Industrial circulating cooling water--Determination of calcium for phosphorus-zinc prefilming fluid--Atomic absorption spectrometric method
GB/T 14638.2-1993 Scale in industrial circulating cooling water--Determi copper--Atomic absorption spectrometry
GB/T 23836-2009 Determination of molybdate in industrial circulating cooling water - Spectrometric method using thiocyanate
GB/T 16633-1996 Industrial circulating cooling water--Determination of silica--Spectrophotometric method
GB/T 20780-2006 Industrial circulating cooling water - Determination of carbonate alkalinity
GB/T 50050-2017 Code for design of industrial recirculating cooling water treatment
GB/T 15455-1995 Industrial circulating cooling water－Determination of dissolved oxygen－Iodimetry
GB/T 14643.6-1993 Industrial circulating cooling water examination of iron Bacteria-MPN test
GB/T 14640-2008 Water used in industrial circulating cooling system and boiler - Determination of potassium and sodium
GB/T 14424-2008 Industrial circulating cooling water-Determination of residual chlorine
GB/T 14637.2-1993 Scale in industrial circulating cooling water-Determi zinc-Atomic absorption spectrometry
GB 50050-1995 Code for design of industrial recirculating cooling water treatment
GB 50050-2007 Code for Design of Industrial Recirculating Cooling Water Treatmen
GB/T 14636-2007 Industrial circulating cooling water—Determination of calcium magnesium—Atomic absorption spectrometric method
GB/T 23838-2009 Determination of suspended solids of industrial circulating cooling water
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 15893.4-1995 Industrial circulating cooling water―Determination of dissolved matter―Gravimetric method
GB/T 15893.3-1995 Industrial circulating cooling water--Determination of sulfate--Gravimetric method
GB/T 14636-1993 Industrial circulating cooling water--Determination of calcium--Atomic absorption spectrometry
GB/T 15893.2-1995 Industrial circulating cooling water--Determination of pH--Electrometric method
GB/T 14637.1-1993 Industrial circulating cooling water--Determination of zinc--Atomic absorption spectrometry
GB/T 14638.1-1993 Industrial circulating cooling water--Determination of copper--Atomic absorption spectrometry
GB/T 6904-2008 Water used in industrial circulating cooling system and boiler - Determination of pH
GB/T 12149-2017 Determination of silica in water for industrial circulating cooling system and boiler
GB/T 12149-2007 Water for industrial circulating cooling system and boiler—Determination of silica
GB/T 16634-1996 Industrial circulating cooling water--Determination of zinc for phosphorus-zinc prefilming fluid--Atomic absorption spectrometric method
GB/T 50102-2003 Code for design of cooling for industrial recirculating water
GB/T 44325-2024 Technical specification for zero discharge of industrial circulating cooling water
GB/T 50102-2014 Code for design of cooling for industrial recirculating water
GB/T 15451-1995 Industrial circulating cooling water-Determination of alkalinity
GB/T 14637-2007 Industrial circulating cooling water and scale—Determination of copper zinc—Atomic absorption spectrometric method
GB/T 13689-2007 Water for industrial circulating cooling system and boiler—Determination of copper

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 14637-2021 Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method

Professional Standard - Chemical Industry

HG 5-1606-1985 Method for determination of sulfate content in scale and corrosion products of industrial circulating cooling water
HG/T 3609-2000 Principle for water quality analytical methods of industrial circulating cooling water
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 3540-2011 industrial circulating cooling water-determination of total phosphate
HG/T 3525-2011 Industrial circulating cooling water-Determination of aluminum
HG/T 3532-2003 Industrial circulating cooling water-Determination of ferrous sulphide for sludge and corrosion products
HG/T 3534-2011 Industrial circulating cooling water-Determination of undissolved material in acid phosphorus ferrum aluminum calcium magnesium zinc and copper for sludge and corrosion products
HG/T 3520-2000 Industrial circulating cooling water Determination of calcium for phosphorus-zine prefilmingtluid
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 3539-2012 Industrial Circulating Cooling Water - Determination of Iron Content -Spectrometric Method Using 1,10-Phenathroline
HG/T 3540-1990 Determination of phosphor in industrial circulating cooling water Ammonium molybdate spectrophotometric method
HG/T 3519-2023 Determination of benzotriazole in industrial circulating cooling water
HG/T 2157-2011 industrial circulating cooling water-determination of ammonium-potentiometric method
HG/T 3535-2003 Industrial circulating cooling water-Determination of sulphates for sludge and corrosion products
HG/T 3525-1985 Industrial circulating cooling water.Determination of aluminium
HG/T 3531-2003 Industrial circulating cooling water-Determination of water for sludge and corrosion products
HG 5-1596-1985 Determination method of oil content in industrial circulating cooling water
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/T 3535-2011 Industrial circulating cooling water-Determination of sulphates for sludge and corrosion products
HG/T 3527-2008 Industrial circulating cooling water - Determination of mineral oil
HG/T 3531-2011 Industrial circulating cooling water-Determination of water for sludge and corrosion products
HG/T 3532-2011 Industrial circulating cooling water-Determination of ferrous sulphide 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 3520-2015 Determination of calcium for phosphorus-zine prefilming fluid in industrial circulating cooling water
HG/T 3539-2003 Industrial circulating cooling water - Determination of iron - Spectrometric method using 1, 10 - Phenant
HG/T 3535-1985 Industrial circulating cooling water-Determination of sulphates for sludge and corrosion products
HG/T 4542-2013 Circulating Cooling Water - Determination of Polyepoxysuecinic Acid

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

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

Professional Standard - Speciality

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

Others: Zinc content in industrial circulating cooling water