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)

Operating procedures for n2 visible spectrophotometer

Operating procedures for n2 visible spectrophotometer, Total:38 items.

The international standard classification for "Operating procedures for n2 visible spectrophotometer" includes: Optics and optical measurements , Optical measuring instruments , Chemical laboratories. Laboratory equipment , Analytical chemistry in general .

The Chinese standard classification for "Operating procedures for n2 visible spectrophotometer" includes: Chemical Measurement , Electron optics and other physical optics instrument , Electrochemical, thermochemistry and optical profile type analyzer .


National Metrological Verification Regulations of the People's Republic of China

  • JJG 682-1990 Verification Regulation of Double Beam UV-VIS Spectrophotometers
  • JJG 375-1996 UItraviolet Visible Range Spectrophotometer in Single Beam
  • JJG(地质) 1002-1990 Verification Regulations for UV/Visible Spectrophotometer
  • JJG 689-1990 UV-VIS-NIR Spectrophotometer
  • JJG 178-1996 Verification Regulation of Visible Range Spectrophotometer
  • JJG 178-2007 Ultraviolet,Visible,Near-Infrared Spectrophotometers

Professional Standard - Machinery

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

Group Standards of the People's Republic of China

National Metrological Technical Specifications of the People's Republic of China

  • JJF 1641-2017 Program of Pattern Evaluation of Ultraviolet—Visible Spectrophotometers

Professional Standard - Agriculture

American Society for Testing and Materials (ASTM)

  • ASTM E275-08(2013) Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
  • ASTM E275-01 Standard Practice for Describing and Measuring Performance of Ultraviolet, Visible, and Near-Infrared Spectrophotometers
  • ASTM E275-93 Standard Practice for Describing and Measuring Performance of Ultraviolet, Visible, and Near-Infrared Spectrophotometers
  • ASTM E958-93(1999) Standard Practice for Measuring Practical Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • ASTM E169-99 Standard Practices for General Techniques of Ultraviolet-Visible Quantitative Analysis
  • ASTM E275-08(2022) Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
  • ASTM E275-08 Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
  • ASTM E925-83(1994)e1 Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Slit Width does not Exceed 2 nm
  • ASTM E958-13(2021) Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • ASTM E925-09 Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Slit Width does not Exceed 2 nm
  • ASTM E925-02 Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Slit Width does not Exceed 2 nm
  • ASTM E958-13 Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • ASTM E925-09(2022) Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Bandwidth does not Exceed 2 nm

Standard Association of Australia (SAA)

  • AS CK19:1970 Code of recommended practice for the chemical analysis of materials by u ltraviolet visible spectrophotometry
  • AS 3753:1990 Recommended practice for chemical analysis by ultraviolet/visible spectrophotometry

GSO

  • GSO ASTM E958:2021 Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • BH GSO ASTM E958:2022 Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • BH GSO ASTM E275:2022 Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
  • GSO ASTM E275:2021 Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers

Korean Agency for Technology and Standards (KATS)