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)

Diffusion layer

Diffusion layer, Total:9 items.

The international standard classification for "Diffusion layer" includes: Metallic coatings , Paint coating processes , Testing of metals .

The Chinese standard classification for "Diffusion layer" includes: Metal physical property test method , Material Protection .


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

  • GB/T 14141-1993 Test method for sheet resistance of silicon epitaxial, diffused and ion-implanted layers using a collinear four-probe array

Professional Standard - Aviation

  • HB/Z 31-1982 General process instructions on nickel- cadmium diffused plating
  • HB 5196-1982 Quality Inspection for Nickel-cadmium Diffused Plating

Professional Standard - Non-ferrous Metal

  • YS/T 15-2015 Test method for thickness of epitaxial layers and diffused layers by angle lap stain

American Society for Testing and Materials (ASTM)

Society of Automotive Engineers (SAE)

U.S. Military Regulations and Norms