Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Standard for irrigation water qualityGB 5084-20212021-7-1
Technical guidelines for on-line water quality monitoring system of river(lake) chief systemT/CAQI 62-20192019-3-20
Technical specification for compilation for water quality criteria date―Part 2:Aquatic toxicityGB/T 34666.2-20172018-5-1
Technical specification for compilation for water quality criteria data-Part 1:Pollutants concentrationGB/T 34666.1-20172018-5-1
Hainan province norm of water useDB46/T 449-20172018-1-31
Filter underdrain block for water and wastewater treatmentCJ/T 47-20162017-5-1
Technical specification for output disposal of contaminated sediment treatment plant of river and lakeSZDB/Z 236-20172017-4-1
Technical guideline of stipulation for norm of water intakeGB/T 32716-20162017-3-1
Water quality-Determination of hydrazine and monomethyl hydrazine by p-Dimethylaminobenzaldehyde spectrophotometric methodHJ 674-20132014-2-1
Water quality-Determination of phenolic compounds Liquid liquid extraction gas chromatographyHJ 676-20132014-2-1
Water-saving requirement for meat,eggs and their products fabrication plantSB/T 10874-20122013-7-1
Specifications for identification system of spilled oils on the seaGB/T 21247-20072008-4-1
Technical requirement for environmental protection product Water quality on-line automatic monitor of Chemical Oxygen Demand(CODCr)HJ/T 377-20072008-3-1
Water quality-Determination of the chemical oxygen demand-Fast digestion-Spectrophotometric methodHJ/T 399-20072008-3-1
The technical requirement and test procedures for Water quality automatic samplerHJ/T 372-20072008-1-1
Water quality standards for swimming poolsCJ 244-20072007-10-1
Discharge standard of wastewater from limestone-gypsum flue gas desulfurization system in fossil fuel power plantsDL/T 997-20062006-10-1
Technical specification for prevention of backflow pollution in water supply systemCECS 184-20052005-9-1
Method of gas of chromatographic for determination of organophosphorus pesticides in water and soilGB/T 14552-20032004-4-1
Marine sediment qualityGB 18668-20022002-10-1
Marine biological qualityGB 18421-20012002-3-1
Test method for corrosively of waterSY/T 0026-19991999-12-1
Environment-Determination of methylmercury-Gas chromatographyGB/T 17132-19971998-5-1
Water quality-Determination of volatile halogenated organic compounds-Headspace gas chromatographyGB/T 17130-19971998-5-1
Water quality-Determination of sulfide-Direct development of the spectrophotometryGB/T 17133-19971998-5-1
Water quality - Determination of sulfide-Methylene blue spectrophotometric methodGB/T 16489-19961997-1-1
Water quality -Determination of vanadium -BPHA extraction spectrophotometric methodGB/T 15503-19951995-8-1
Water quality - Determination of selenium - Graphite furnace atomic absorption spectrometric methodGB/T 15505-19951995-8-1
Water quality-Determination of the acute toxicity-Luminescent bacteria testGB/T 15441-19951995-8-1
Water quality-Determination of carbon disulfide-Diethylamine cupric acetate spectrophotometric methodGB/T 15504-19951995-8-1
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