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l9 type ultraviolet visible spectrophotometer

l9 type ultraviolet visible spectrophotometer, Total:32 items.

The international standard classification for "l9 type ultraviolet visible spectrophotometer" includes: Optics and optical measurements , Analytical chemistry in general .

The Chinese standard classification for "l9 type ultraviolet visible spectrophotometer" includes: Electron optics and other physical optics instrument , Chemical Measurement , Electrochemical, thermochemistry and optical profile type analyzer .


Professional Standard - Machinery

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

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

Korean Agency for Technology and Standards (KATS)

American Society for Testing and Materials (ASTM)

  • ASTM E958-13(2021) Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • ASTM E958-93(2005) Standard Practice for Measuring Practical Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • ASTM E958-93(1999) Standard Practice for Measuring Practical Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • ASTM E275-08(2022) Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers

GCC Standardization Organization

  • GSO ASTM E958:2021 Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers

Kingdom of Bahrain Testing and Metrology Directorate

  • BH GSO ASTM E958:2022 Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers

Standard Association of Australia (SAA)

  • AS 3753:1990 Recommended practice for chemical analysis by ultraviolet/visible spectrophotometry