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)

Hydrogen and oxygen mass

Hydrogen and oxygen mass, Total:22 items.

The international standard classification for "Hydrogen and oxygen mass" includes: Products of non-ferrous metals , Plastics .

The Chinese standard classification for "Hydrogen and oxygen mass" includes: Rare scattered metals and their alloys , Basic standards and general methods for synthetic resin and plastic .


Professional Standard - Agriculture

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

  • GB/T 5760-2000 Determination for exchange capacity of anion exchange resins in hydroxylic form
  • GB 12010.11-1989 Determination for sodium hydroxide contents of polyvinyl alcohol resins
  • GB/T 23361-2009 High purity indium hydroxide

CZ-CSN

  • CSN 65 1412-1989 Ptassiura hydroxide, technieal grades. uality speciíioations

CU-NC

SCC

  • BS EN 24491-2:1993 Metallic powders. Determination of oxygen content by reduction methods-Loss of mass on hydrogen reduction (hydrogen loss)