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)

Unevenness

Unevenness, Total:10 items.

The international standard classification for "Unevenness" includes: Chemical analysis of metals .

The Chinese standard classification for "Unevenness" includes: Metallographic testing method .


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

Professional Standard - Railway

  • TB/T 2539-1995 Test method for current distribution unevenness of diesel locomotive traction motor

PL-PKN

RU-GOST R

  • GOST 19536-1974 Nitron fibre. Method for determination of unevening dyeing

GSO

Association Francaise de Normalisation

  • NF A04-194:1996 Foundry products. Guideline for acceptance criteria of discontinuities on machined surfaces.

VN-TCVN

  • TCVN 5364-1991 Textiles.Method for determination of unevenness by the USTER equipment