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)

National Metrology Technology

National Metrology Technology, Total:4 items.

The international standard classification for "National Metrology Technology" includes: .

The Chinese standard classification for "National Metrology Technology" includes: .


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

  • JJF1070-2023 JJF 1070-2023 "Metrological inspection rules for net content of quantitatively packaged goods" National Metrology Technical Specification No. 1 Amendment

CN-STDBOOK

  • 图书 A-4903 Catalog of National Metrology Technical Specifications of the People's Republic of China (2021 Edition)
  • 图书 A-5069 Catalog of National Metrology Technical Specifications of the People's Republic of China (2022 Edition)
  • 图书 3-9720 Evaluation and Expression of Measurement Uncertainty Compilation of National Metrology Technical Specifications and Standards (Second Edition)