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)

Hardness value conversion

Hardness value conversion, Total:23 items.

The international standard classification for "Hardness value conversion" includes: Mechanical testing of metals .

The Chinese standard classification for "Hardness value conversion" includes: Metal mechanical property test method .


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

  • GB/T 17394.4-2014 Metallic materials―Leeb hardness test―Part 4:Tables of hardness values conversation

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

Professional Standard - Aviation

  • HB 7389-1996 Rockwell hardness HRG and Brinell hardness HBS conversion value

GM North America

Danish Standards Foundation

GSO

SCC

Lithuanian Standards Office

Spanish Association for Standardization (UNE)

International Organization for Standardization (ISO)

European Committee for Standardization (CEN)

  • EN ISO 18265:2013 Metallic materials - Conversion of hardness values (ISO 18265:2013)

Standard Association of Australia (SAA)

German Institute for Standardization

British Standards Institution (BSI)

Association Francaise de Normalisation