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Gas chromatography helium carrier gas 99..99%

Gas chromatography helium carrier gas 99..99%, Total:16 items.

The international standard classification for "Gas chromatography helium carrier gas 99..99%" includes: Chemical analysis , Energy and heat transfer engineering in general , Chemical laboratories. Laboratory equipment , Protection against crime .

The Chinese standard classification for "Gas chromatography helium carrier gas 99..99%" includes: Industrial gas and chemical gas , New energy and others , Electrochemical, thermochemistry and optical profile type analyzer , Crime judging technology .


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

  • GB/T 28726-2012 Gas analysis—Gas chromatograph with helium ionization detector
  • GB/T 44238-2024 Hydrogen for proton exchange membrane fuel cell vehicles—Determination of helium, argon, nitrogen and total hydrocarbons—Gas chromatography method

Hebei Provincial Standard of the People's Republic of China

  • DB13/T 5470-2021 Chromatography for the Detection of Oxygen and Impurities in 30% Oxygen/Helium Mixture Gas

Group Standards of the People's Republic of China

  • T/CIESC 0021-2022 Standard Test Method for Permanent Gases in Polymer Grade Ethylene and Propylene by Gas Chromatography and Helium Ionization Detector
  • T/CIMA 0022-2020 Technical requirements for vehicle-mounted gas chromatography-mass spectrometer
  • T/CES 047-2020 Technical specifications for helium ionization gas chromatographic of gas analysis in transformer oil

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

Professional Standard - Agriculture

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 39883-2021 Examination methods for morphine in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry
  • GB/T 39880-2021 Examination methods for methadone in suspected drugs -- Gas chromatography and gas chromatography-mass spectrometry
  • GB/T 39876-2021 Examination methods for cocaine in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry

TIA - Telecommunications Industry Association

  • 455-99-1983 FOTP-99 Gas Flame Test for Special Purpose Fiber Optic Cable

DIN

  • DIN EN IEC 60512-99-002:2023 Connectors for electrical and electronic equipment - Tests and measurements - Part 99-002: Endurance test schedules - Test 99b: Test schedule for unmating under electrical load (IEC 60512-99-002:2022); German version EN IEC 60512-99-002:2022

YU-JUS

  • JUS H.F8.122-1986 Gases. Determination of oxygen content. Gas chromatographic method