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Chinese National Standard List: Basic standards and general methods for water treatment agent

Title Standard No. Implemented On
Operation effect evaluation of recirculating cooling water treatment—Method of monitoring heat exchangerGB/T 39296-20202021-10-1
Reclaimed water quality—Determination of benzene homologues—Gas chromatographyGB/T 39298-20202021-10-1
General technical specification for pre-treatment of microorganism samples in wastewater treatment systemGB/T 39303-20202021-10-1
Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatographyGB/T 39305-20202021-10-1
General technical specification for sample pre-treatment of biological toxicity detection in reclaimed waterGB/T 39304-20202021-10-1
Reclaimed water quality—Determination of total arsenic—Atomic fluorescence spectrometryGB/T 39306-20202021-10-1
Reclaimed water quality—Determination of anionic surfactants—Methylene blue spectrophotometric methodGB/T 39302-20202021-10-1
Determination of scale inhibition performance of water treatment chemicals—Calcium carbonate precipitation methodGB/T 16632-20192020-7-1
Determination of chromium,cadmium,lead and arsenic in water treatment chemicals—Inductively coupled plasma atomic emission spectrometryGB/T 37883-20192020-7-1
Reclaimed water quality—Determination of mercury—Mercury analyzer methodGB/T 37906-20192020-7-1
Reclaimed water quality—Determination of sulfide and cyanide—Ion chromatographyGB/T 37907-20192020-7-1
Reclaimed water quality—Determination of chromium—Voltammetry and polarographyGB/T 37905-20192020-7-1
Determination of the chemical oxygen demand in industrial circulating cooling water—Permanganate index methodGB/T 15456-20192020-7-1
Analysis of water used in boiler and cooling system—Determination of electrical conductivityGB/T 6908-20182019-1-1
Water treatment chemicals—General rules for determination of densityGB/T 22594-20182019-1-1
Analysis of water used in boiler and cooling system—Determination of hardnessGB/T 6909-20182019-1-1
Determination of chloride in water for industrial circulating cooling system and boilerGB/T 15453-20182019-1-1
Determination of sulfate in water for industrial circulating cooling system and boilerGB/T 6911-20172018-4-1
Determination of silica in water for industrial circulating cooling system and boilerGB/T 12149-20172018-4-1
Automatic continuous determination of water quality for boiler and cooling system--Potentiometric titrationGB/T 34322-20172018-4-1
Water treatment chemical一Determination of arsenic and mercury- Atomic fluorescence spectrometryGB/T 33086-20162017-5-1
Determination of total organic carbon(TOC) in industrial circulating cooling waterGB/T 32116-20152016-5-1
Code for recirculating cooling water treatment by ozoneGB/T 32107-20152016-5-1
Water treatment chemicals―Determination of the molecular weight and molecular weight distribution of polymers―Gel filtration chromatographyGB/T 31816-20152016-2-1
Technical specification for saving water of circulating cooling waterGB/T 31329-20142015-6-1
Determination of chemical oxygen demand of reclaimed wastewater―Potassium dichromate methodGB/T 22597-20142015-5-1
Analysis of water used in boiler and cooling system—Determination of chemical oxygen demand—Rapid method with potassium dichromateGB/T 14420-20142014-12-1
Determination of corrosion inhibition performance of water treatment agents―Rotation specimen methodGB/T 18175-20142014-12-1
Industrial circulating cooling water—Determination of turbidity—Diffused radiation methodGB/T 15893.1-20142014-12-1
Circulating Cooling Water - Determination of Polyepoxysuecinic AcidHG/T 4542-20132014-3-1
Water Treatment Chemicals - Determination of Corrosion Inhibition Performance - Potentiodynamic Polarization MethodHG/T 4543-20132014-3-1
Water Treatment Chemicals - Determination of Scale Inhibition Performance - Limited Carbonate MethodHG/T 4541-20132014-3-1
Analysis of water used in boil and cooling system - Determination of chloride - Ammonium thiocyanate titration methodGB/T 29340-20122013-8-1
Reclaimed water—Determination of calcium and magnesium—Atomic absorption spectromic methodHG/T 4325-20122013-3-1
Pickling solution—Determination of total iron contentHG/T 4324-20122013-3-1
Reclaimed water—Determination of total iron content—Spectrophotometric methodHG/T 4327-20122013-3-1
Industrial circulating cooling water—Determination of undissolved material in silicate for sludge and corrosion productsHG/T 4322-20122013-3-1
Industrial circulating cooling water—Sampling and production for sludge and corrosion productsHG/T 3530-20122013-3-1
Reclaimed water—Determination of nickel copper zinc cadmium and lead—Atomic absorption spectromic methodsHG/T 4326-20122013-3-1
Industrial circulating cooling water-Determination of carbon dioxide for sludge and corrosion productsHG/T 3536-20112012-7-1
Industrial circulating cooling water—Determination of undissolved material in acid phosphorus ferrum aluminium calcium magnesium zinc and copper for sludge and corrosion productsHG/T 3534-20112012-7-1
Industrial circulating cooling water—Determination of water for sludge and corrosion productsHG/T 3531-20112012-7-1
Industrial circulating cooling water—Determination of ammonium-Distillation and titration methodHG/T 2158-20112012-7-1
Industrial circulating cooling water—Determination of aluminiumHG/T 3525-20112012-7-1
Examination of heterotrophic bacteria in industrial circulating cooling water－Standard of plate count.HG/T 4207-20112012-7-1
Industrial circulating cooling water—Determination of ignition-loss for sludge and corrosion productsHG/T 3533-20112012-7-1
Industrial circulating cooling water—Determination of sulphates for sludge and corrosion productsHG/T 3535-20112012-7-1
Industrial circulating cooling water—Determination of mercaptobenzo-thiazoleHG/T 3518-20112012-7-1
Industrial circulating cooling water determination of nitrate- Spectrophotometric method using sulfosalicylic acidHG/T 3526-20112012-7-1
Industrial circulating cooling water—Determination of ferrous sulphide for sludge and corrosion productsHG/T 3532-20112012-7-1
Industrial circulating cooling water-Determination of nitrite-Molecular absorption spectrometric methodHG/T 3516-20112012-7-1
Examination of nitrite bacteria in industrial circulating cooling water—MPN testGB/T 26322-20102011-12-1
industrial circulating cooling water-determination of total phosphateHG/T 3540-20112011-3-1
Determination of anionic surfactants in industrial circulating cooling water-Spectrophometric method using methylene blueHG/T 2156-20092010-6-1
Determination of scale inhibition performance of water treatment agents-Bubble methodHG/T 2024-20092010-6-1
Determination of molybdate in industrial circulating cooling water - Spectrometric method using thiocyanateGB/T 23836-20092010-2-1
Industrial circulating cooling water and boiler water - Determination of fluoride，chloride，phosphate，nitrite，nitrate and sulfate - Ion chromatographyGB/T 14642-20092010-2-1
Industrial circulating cooling water - Determination of sodium，potassium， magnesium and calcium - Ion chromatographyGB/T 15454-20092010-2-1
Industrial circulating cooling water - Determination of aluminium - Atomic absorption spectrometric methodsGB/T 23837-20092010-2-1
Examination of bacteria and algae in industrial circulating cooling water - Part 3: Examination of slime formed fungi - Standard of plate countGB/T 14643.3-20092010-2-1
Technical regulations for cleaning of reverse osmosis membrane elementGB/T 23954-20092010-2-1
Determination of suspended solids of industrial circulating cooling waterGB/T 23838-20092010-2-1
Examination of bacteria and algae in industrial circulating cooling water - Part 4: Examination of soil fangi - Standard of plate countGB/T 14643.4-20092010-2-1
Examination of bacteria and algae in industrial circulating cooling water - Part 2: Examination of soil micro-bioti - Standard of plate countGB/T 14643.2-20092010-2-1
Examination of bacteria and algae in industrial circulating cooling water - Part 6: Examination of iron bacteria - MPN testGB/T 14643.6-20092010-2-1
Examination of bacteria and algae in industrial circulating cooling water - Part 1: Examination of bacteria formed deposits - Standard of plate countGB/T 14643.1-20092010-2-1
Industrial circulating cooling water - Determination of calcium and magnesium - EDTA titration methodGB/T 15452-20092010-2-1
Examination of bacteria and algae in industrial circulating cooling water - Part 5: Examination of sulfate-reducing bacteria - MPN testGB/T 14643.5-20092010-2-1
Water treatment chemicals - Determination of arsenic contentGB/T 22599-20082009-9-1
Water treatment chemicals - Determination of lead contentGB/T 22598-20082009-9-1
Test method for efficacy of antimicrobials - Aerobic bacteriaGB/T 22595-20082009-9-1
Determination of scale inhibition performance of water treatment agents - Calcium phosphate precipitation methodGB/T 22626-20082009-9-1
Water treatment reagent - General rules for the determination of densityGB/T 22594-20082009-9-1
Reclaimed wastewater - Determination of chemical oxygen demand-Potassium dichromate methodGB/T 22597-20082009-9-1
Water treatment chemicals - General method for determination of iron contentGB/T 22596-20082009-9-1
Water treatment reagent - General rules for the determination of pHGB/T 22592-20082009-9-1
Water treatment reagent - General rules for the determination of limiting viscosity numberGB/T 22593-20082009-9-1
Coagulation-Deposition jar test of waterGB/T 16881-20082008-12-1
Dynamic simulation for cooling waterHG/T 2160-20082008-10-1
Tecnical conditions of standard corrosion spool of chemical treatment in cooling waterHG/T 3523-20082008-10-1
Industrial circulating cooling water - Determination of mineral oilHG/T 3527-20082008-10-1
Analysis of water used in boiler and cooling system - Determination of nitrite GB/T 6912-20082008-9-1
Industrial circulating cooling water - Determination of the chemical oxygen demand - Potassium permanganate methodGB/T 15456-20082008-9-1
Analysis of water used in boiler and cooling system - Determination of ironGB/T 14427-20082008-9-1
Industrial circulating cooling water-Determination of residual chlorineGB/T 14424-20082008-9-1
Water used in industrial circulating cooling system and boiler - Determination of potassium and sodiumGB/T 14640-20082008-9-1
Analysis of water used in boil and cooling system-Determination of electrical conductivityGB/T 6908-20082008-9-1
Water used in industrial circulating cooling system and boiler - Determination of pHGB/T 6904-20082008-9-1
Analysis of water used in boiler and cooling system - Determination of hardnessGB/T 6909-20082008-9-1
Determination of scale inhibition performance of water treatment agents - Calcium carbonate precipitation methodGB/T 16632-20082008-9-1
Analysis of water used in boiler and cooling system - Determination of phosphorus GB/T 6913-20082008-9-1
Analysis of water used in boiler and cooling system - Determination of total aluminiumGB/T 12154-20082008-9-1
Analysis of water used in boiler and cooling system - Determination of zinc - Zincon spectrophotometryGB/T 10656-20082008-9-1
Water for Industrial Circulating Cooling System and Boiler-Determination of ChlorideGB/T 15453-20082008-9-1
Analysis of water used in boiler and cooling system - Determination of benzotriazoleGB/T 14422-20082008-9-1
Water for industrial circulating cooling system and boiler—Determination of sulfateGB/T 6911-20072008-2-1
Water for industrial circulating cooling system and boiler—Determination of silicaGB/T 12149-20072008-2-1
Water for industrial circulating cooling system and boiler—Determination of solids matterGB/T 14415-20072008-2-1
Water for industrial circulating cooling system and boiler—Determination of dissolved oxygenGB/T 12157-20072008-2-1
Water for boiler and cooling system—Determination of mineral oilGB/T 12152-20072008-2-1
Water for industrial circulating cooling system and boiler—Determination of copperGB/T 13689-20072008-2-1
Industrial circulating cooling water and scale—Determination of copper zinc—Atomic absorption spectrometric methodGB/T 14637-20072008-2-1
Industrial circulating cooling water—Determination of calcium magnesium—Atomic absorption spectrometric methodGB/T 14636-20072008-2-1
Reusing wastewater quality standard for industrial circulating cooling waterHG/T 3923-20072007-10-1
Standard test method for performance of boiler water treatment chemicals - Dynamic simulation methodHG/T 3924-20072007-10-1
Industrial circulating cooling water - Determination of carbonate alkalinity GB/T 20780-20062007-6-1
Evaluation of biodegradability of water treatment chemicals - Carbon dioxide evolution testGB/T 20778-20062007-6-1
Classifying and Code nomenclature of Water treatment chemicalsHG/T 2762-20062007-3-1
Technical regulations for chemical cleaning and prefilming of cooling water systemHG/T 3778-20052006-1-1
Industrial circulating cooling water-Determination of aluminium-Spectrometric method using pyrocatHG/T 3525-20032004-5-1
Industrial circulating cooling water-Determination of water for sludge and corrosion productsHG/T 3531-20032004-5-1
Principle for sludge and corrosion product analytical methods of industrial circulating cooling waterHG/T 3610-20002000-12-1
Principle for water quality analytical methods of industrial circulating cooling waterHG/T 3609-20002000-12-1
Industrial circulating cooling water Determination of calcium for phosphorus-zine prefilmingtluidHG/T 3520-20002000-12-1
Evaluation methods for foaming agent of drainaging gas recoverySY/T 6465-20002000-10-1
Determination of scale inhibition performance of water treatment agents-Calcium carbonate precipitation methodGB/T 16632-19961997-5-1
Computer integrated manufacturing system architectureGB/T 16642-19961997-5-1
industrial circulating cooling water-determination of ammonium-potentiometric methodHG/T 2157-20111996-3-1
Industrial circulating cooling water－Determination of calcium and magnesium－EDTA titration methodGB/T 15452-19951995-10-1
Industrial circulating cooling water－Determination of sodium, ammonium, potassium, magnesium and calcium－Ions chromatographyGB/T 15454-19951995-10-1
Industrial circulating cooling water－Determination of dissolved oxygen－IodimetryGB/T 15455-19951995-10-1
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