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)

Azotometer's

Azotometer's, Total:10 items.

The international standard classification for "Azotometer's" includes: Fertilizers , Chemical laboratories. Laboratory equipment .

The Chinese standard classification for "Azotometer's" includes: Soil and fertilizer in general , Electrochemical, thermochemistry and optical profile type analyzer .


Professional Standard - Agriculture

  • NY/T 2542-2014 Fertilizers. Determination of total nitrogen nitrogen content
  • NY/T 2419-2013 Determination of total nitrogen in plant - Automatic kjeldahl apparatus method
  • NY/T 1121.24-2012 Soil Testing - Part 24: Determination of Total Nitrogen in Soil - Automatic Kjeldahl Apparatus Method

Tianjin Provincial Standard of the People's Republic of China

  • DB12/T 1023-2020 Determination of total nitrogen content in organic fertilizers Dumas combustion method

Henan Provincial Standard of the People's Republic of China

  • DB41/T 1704-2018 Determination of total nitrogen content in compound fertilizers Dumas combustion method

Group Standards of the People's Republic of China

  • T/NAIA 0139-2022 Diesel engine nitrogen oxide reducing agent urea aqueous solution (AUS 32) Determination of urea content Automatic Kjeldahl method
  • T/CIMA 0041-2021 Ammonia Nitrogen Rapid Tester

Ningxia Provincial Standard of the People's Republic of China

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

CZ-CSN

  • CSN 70 4243-1981 Glass apparatus by Parnas-Wagner for the determination of nitrogen