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standard atom

standard atom, Total:18 items.

The international standard classification for "standard atom" includes: Electricity. Magnetism. Electrical and magnetic measurements , Chemical laboratories. Laboratory equipment , Measurement of time, velocity, acceleration, angular velocity , Analytical chemistry in general .

The Chinese standard classification for "standard atom" includes: Electronic measurement and equipment in general , Electrochemical, thermochemistry and optical profile type analyzer , Time and Frequency Measurement , Basic standards and general methods .


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

  • GB/T 12498-1990 Generic specification of rubidium frequency standards
  • GB/T 12499-1990 Measuring methods for rubidium frequency standards
  • GB/T 12498-2012 Generic Specification of Rubidium Frequency Standard
  • GB/T 11740-1989 standard method for examination of cadmium in air of residential areas?Atomic absorption spectrophotometry
  • GB/T 30119-2013 Preparation Method of Calibration Solution for Atomic Absorption Measurement
  • GB/T 11739-1989 standard method for examination of lead in air of residential areas-Atomic absorption spectrophotometry

中华人民共和国国家卫生和计划生育委员会

  • GB 11740-1989 Standard method for hygienic examination of cadmium in the atmosphere of residential areas Atomic absorption spectrophotometry
  • GB 11739-1989 Atmospheric absorption spectrophotometric standard method for hygienic examination of lead in the atmosphere of residential areas

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

  • JJG 1004-2005 Verification Regulation of Hydrogen Atomic Frequency Standards
  • JJG 292-1996 Verification Regulation of Rubidium Gas Cell Frequency Standards
  • JJG 492-2009 Cesium Atomic Frequency Standards
  • JJG 292-2009 Verification regulation of rubidium atomic frequency standards
  • JJG 492-1987 Cesium Beam Frequency Standard

Military Standard of the People's Republic of China-General Armament Department

  • GJB 6752-2009 Verification regulation for hydrogen atomic frequency standard

Professional Standard - Chemical Industry

  • HG/T 2954-2008 Layouts for standard of atomic absorption spectrometric analysis

Professional Standard - Agriculture

BE-NBN

  • NBN T 01-104-1984 Layouts. for standards - Standard for atomic absorption-spectrometric analysis.