Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Acid radical

Acid radical, Total:27 items.

The international standard classification for "Acid radical" includes: Chemical analysis , Examination of water for chemical substances , Geology. Meteorology. Hydrology , food products in general , Fissile materials , Salts , Power stations in general , Tobacco, tobacco products and related equipment , Sewage water , Metallic coatings .

The Chinese standard classification for "Acid radical" includes: Basic standards and general methods for water treatment agent , Boiler and its auxiliary equipment , Meteorology , Special electronic technology material , Food sanitation , Nuclear material, nuclear fuel and their analytical test method , Rare metals and their alloys analysis method , Electric power testing technique , Tobacco , Hydrogeological survey , Analysis methods for industrial wastewater and pollutants .


Anhui Provincial Standard of the People's Republic of China

  • DB34/T 2507-2015 Determination of Methacryl Sulfonate, Chloride, Nitrate, Sulfate and Thiocyanate in Acrylic Solvent by Ion Chromatography
  • DB34/T 2374-2015 Determination of Sulfate, Nitrate, Nitrite, Phosphate, Fluoride and Chloride in Coal Mine Water by Ion Chromatography

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

  • GB/T 5009.167-2003 Determination of F-, Cl-, Br-, NO-3, SO2-4 ions in drinking water from natural mineral spring by reversed HPLC
  • GB/T 14642-2009 Industrial circulating cooling water and boiler water - Determination of fluoride,chloride,phosphate,nitrite,nitrate and sulfate - Ion chromatography
  • GB/T 16484.14-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of phosphorus radicle content
  • GB/T 11848.5-1999 Determination of carbonate in uranium ore concentrate by titration in non-aqueous solvent
  • GB/T 35665-2017 Determination of formate and acetate in the wet precipitation―Ion chromatography
  • GB/T 11446.7-1997 Test method for trace chloride, nitrate, phosphate, sulfate in electronic grade water by ion-chromatography
  • GB/T 14642-1993 Industrial circulating cooling water and boiler waterdetermination of fluorine Choride phosphate Nitrite nitrate and sulfate-Ion chromatography
  • GB/T 39305-2020 Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography
  • GB/T 10304.5-1988 Determination of nitrate in cathode carbonate

Professional Standard - Energy and Power Planning

  • DL/T 954-2005 Analysis of water and steam in fossil fuel power plant Determination of fluoride acetate formate chloride nitrite nitrate phosphate and sulfate by ion chromatography

Professional Standard - Tobacco

  • YC/T 275-2008 Determination of citrate,phosphate and acetate in cigarette paper—Ion chromatography method

National Metrological Technical Specifications of the People's Republic of China

Taiwan Provincial Standard of the People's Republic of China

  • CNS 9184-1982 Methods of Test for Phosphate Ion in Industrial Waste Water - Stanous Chloride Method
  • CNS 6232-1980 Method of Test for Nitrate Ion in Water

National Metrological Verification Regulations of the People's Republic of China

  • JJG 656-1990 Verification Regulation of Nitrate Automatic Monitor

Professional Standard - Geology

  • DZ/T 0064.65-1993 Groundwater quality test methods - the determination of sulfate radical with turbidimetry
  • DZ/T 0064.51-1993 Groundwater quality test methods - the determination of chloridion, fluorinion, bromide ion, nitrate radical and sulfate radical with ion chromatography method

Hubei Provincial Food Standard of the People's Republic of China

  • DBS42/ 003-2014 Determination of monomethyl arsenic, dimethyl arsenic, arsenate and arsenite in aquatic products by high performance liquid chromatography-atomic fluorescence spectrometry

Professional Standard - Coal

  • MT/T 251-2000 Determination of nitrous radical in coal mine water
  • MT/T 205-1995 Determination method of sulfate ion content in coal-mine water
  • MT/T 253-2000 Determination of nitrate radical in coal mine water

Professional Standard - Agriculture

  • NY/T 3513-2019 Determination of thiocyanate in raw milk-lon chromatography

Professional Standard - Aviation

  • HB/Z 5091.4-1999 Analysis Method for Chrome Plating Solution Qualitative Analysis of NO2-

Professional Standard - Electron

  • SJ/T 10171.12-1991 Measurement methods for performances of separator of alkaline batteries-Quantitative analysis of acetoxy in hydrate cellulose separator

Professional Standard - Nuclear Industry

  • EJ/T 20087-2014 Determination of nitrate content in intermediate level radioactive liquid waste.potassium dichromate titrimetry method