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)

half peak width

half peak width, Total:18 items.

The international standard classification for "half peak width" includes: Aerospace electric equipment and systems .

The Chinese standard classification for "half peak width" includes: Semiconductor emitting device , Electronic components , Humping equipment .


Group Standards of the People's Republic of China

Inner Mongolia Provincial Standard of the People's Republic of China

Professional Standard - Electron

  • SJ 2355.7-1983 Method of measurement for peak emission wavelength and spectral radiation bandwidth of light-emitting devices
  • SJ 2658.12-1986 Methods of Measurement for Semiconductor Infrared Diodes - Methods of Measurement for Peak Emission Wavelength and Spectral Half Width

未注明发布机构

Shaanxi Provincial Standard of the People's Republic of China

Professional Standard - Aerospace

  • QJ 1460-1988 Measuring Methods for Broadband Amplifiers of Semiconductor Integrated Circuits

Gansu Provincial Standard of the People's Republic of China

Professional Standard - Railway

National Standardisation Body (ASRO)

  • STAS 6218-1969 Semi-precision nut. Hexagon end size
  • STAS 6405-1969 Semi-precision screws. Small hexagonal head screws. size
  • STAS 6220-1969 Semi-precision screws. Hexagonal screws. size
  • STAS 6219-1969 Semi-precision screws. Full grain hexagonal head small screws. size
  • STAS 6406-1969 Semi-precision screws. Full grain hexagonal head small screws. size
  • STAS 8271-1979 Paper for Printing of Booklets, Bulletins and Magazines GROSS SIZES AND WIDTHS

Belgian Standards Institute

Military Standards (MIL-STD)