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)

Instrument Calibration

Instrument Calibration, Total:5 items.

The international standard classification for "Instrument Calibration" includes: Coals .

The Chinese standard classification for "Instrument Calibration" includes: Electric power testing technique , Coal analysis methods .


Professional Standard - Electricity

  • DL/T 1002-2006 Calibration for low-level dissolved oxygen meter -- Standard gases calibration

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

  • GB/T 30733-2014 Determination of total carbon, hydrogen and nitrogen content in coal—Instrumental method

British Standards Institution (BSI)

  • BS ISO 7503-3:2016 Measurement of radioactivity. Measurement and evaluation of surface contamination. Apparatus calibration

International Organization for Standardization (ISO)

  • ISO 7503-3:2016 Measurement of radioactivity - Measurement and evaluation of surface contamination - Part 3: Apparatus calibration

AT-ON

  • ONORM M 5859-1995 Air analysis - Ambient air monitoring - Calibration of ambient air monitoring instruments