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)

sample should

sample should, Total:8 items.

The international standard classification for "sample should" includes: Chemical analysis of metals , Gears , Corrosion of metals .

The Chinese standard classification for "sample should" includes: Metal chemical property test method , Gear and gear drive .


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

  • GB 6443-1986 Dimensional data to be marked on the pattern of involute cylindrical gear
  • GB 12371-1990 Dimensional data to be marked on the bevel gear pattern
  • GB/T 22640-2008 Test method of C-Ring sample to stress-corrosion cracking for wrought aluminium and aluminium alloys products
  • GB/T 12371-1990 Bevel gears-Information of the dimensional data to be given on the drawing

Professional Standard - Aviation

  • HB 5259-1983 Method for Stress Corrosion Test of Aluminum Alloy C-ring Specimen
  • HB 5294-1984 High Strength Aluminum Alloy Twin Cantilevers (DCB) Specimen - Stress Corrosion Test Method

Group Standards of the People's Republic of China

PL-PKN

  • PN Z04008-03-1992 Air purity protection Sampling Guidance on application of orifices for ambient air sampling (immision)