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Database: 365,228(8 Aug 2026)

laser multi-gas

laser multi-gas, Total:75 items.

The international standard classification for "laser multi-gas" includes: Optoelectronics. Laser equipment , Analytical chemistry in general , Ophthalmic equipment , Therapy equipment .

The Chinese standard classification for "laser multi-gas" includes: Other electron tube , Laser device , Electrochemical, thermochemistry and optical profile type analyzer , Technical management , Technical management , Medical ultrasound, laser, high-frequency instrument and equipment .


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

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

Professional Standard - Electron

  • SJ 1872-1981 Methods of measurement for firing voltage of gas laser devices
  • SJ 1879-1981 Methods of measurement for angle of beam divergence of gas laser devices
  • SJ 1880-1981 Methods of measurement for frequency drift of gas laser devices
  • SJ 1877-1981 Methods of measurement for excursion of beam direction of gas laser devices
  • SJ 20531-1995 General specification for gas lasers
  • SJ 1875-1981 Methods of measurement for output power of gas laser devices
  • SJ 1874-1981 Methods of measurement for tube voltage drop of gas laser devices
  • SJ 1881-1981 Methods of measurement for polarization of gas laser devices
  • SJ 20762-1999 Measurement methods for parameters of gas lasers
  • SJ 1878-1981 Methods of discrimination for transverse mode of gas laser devices
  • SJ 1871-1981 Measurement conditions for gas laser devices

Professional Standard - Machinery

Group Standards of the People's Republic of China

Professional Standard - Chemical Industry

  • HG/T 5898-2022 Mixed gas used for laser welding-Carbon dioxide, nitrogen in helium
  • HG/T 5227-2017 Laser gas analyzer for fluid catalytic cracking regeneration flue gas

Professional Standard - Medicine

  • YY 0845-2011 Laser therapeutic equipment—Diode laser equipment for photodynamic therapy
  • YY 1289-2016 Laser treating equipment―Ophthalmic semiconductor laser photocoagulators

GM Europe

Gosstandart of Russia

  • GOST R 70867-2023 Gas lasers. Parameters system
  • GOST 24428-1980 Gas lasers. General specifications
  • GOST R 71299-2024 Gas lasers. Methods for measuring the maximum instability of the axis of the laser radiation pattern
  • GOST R 71427-2024 Gas lasers. Methods for measuring readiness time
  • GOST 25763-1983 Gas-discharge sources of high-intensity optical radiation for laser pumping. Basic dimensions
  • GOST R 70887-2023 Active elements of gas lasers. Parameters system
  • GOST R 71906-2024 Gas lasers. Methods of measuring polarization of radiation
  • GOST R 50006-1992 Lasers and solid-state laser heads. Method of measurement of polarization characteristics
  • GOST R ISO 11990-1-2015 Lasers and laser-related equipment. Determination of laser resistance of tracheal tubes. Part 1. Tracheal tube shaft
  • GOST R 71423-2024 Gas lasers. Methods for measuring the coherence of radiation
  • GOST R 71636-2024 Gas lasers. Method of measuring the spectral composition of radiation

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

  • ASHRAE NA-04-6-2-2004 Characterization of Airflows at the Exit of Registers Using Laser Doppler Velocimetry (LDV)

Czech Standards Institute (UNMZ)

  • CSN 36 7703-1982 GAS LASERS AND DEVICES KOK LASEK BEAM MODULATION. Terms and definitions

American National Standards Institute (ANSI)

International Organization for Standardization (ISO)

  • ISO 11990:2018 Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shaft and tracheal tube cuffs
  • ISO 11990:2003 Optics and optical instruments - Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shafts
  • ISO 11990-1:2011 Lasers and laser-related equipment - Determination of laser resistance of tracheal tubes - Part 1: Tracheal tube shaft

British Standards Institution (BSI)

  • BS EN ISO 11990:2018 Lasers and laser-related equipment. Determination of laser resistance of tracheal tube shaft and tracheal cuffs
  • BS EN ISO 11990-1:2014 Lasers and laser-related equipment. Determination of laser resistance of tracheal tubes. Tracheal tube shaft
  • BS EN ISO 11990-1:2011 Lasers and laser-related equipment. Determination of laser resistance of tracheal tubes. Tracheal tube shaft
  • BS EN 61207-7:2013 Expression of performance of gas analyzers. Tuneable semiconductor laser gas analyzers
  • BS EN 61207-7:2014 Expression of performance of gas analyzers. Tuneable semiconductor laser gas analyzers
  • BS EN ISO 11990-2:2010 Lasers and laser-related equipment. Determination of laser resistance of tracheal tubes. Part 2: Tracheal tube cuffs
  • BS EN ISO 11990-2:2014 Lasers and laser-related equipment. Determination of laser resistance of tracheal tubes. Tracheal tube cuffs
  • BS EN ISO 11990:2000 Optics and optical instruments. Lasers and laser-related equipment. Determination of laser resistance of tracheal tube shafts
  • BS EN ISO 11990:2003 Optics and optical instruments. Lasers and laser-related equipment. Determination of laser resistance of tracheal tube shafts

Korean Agency for Technology and Standards (KATS)

  • KS B ISO 11990:2013 Optics and optical instruments — Lasers and laser-related equipment — Determination of laser resistance of tracheal tube shafts
  • KS B ISO 11990:2003 Optics and optical instruments-Lasers and laser-related equipment-Determination of laser resistance of tracheal tube shafts
  • KS B ISO 11990-2015(2020) Optics and optical instruments ― Laser and laser-related equipment ― Determination of laser resistance of tracheal tube shafts

Association Francaise de Normalisation

  • NF S95-170*NF EN ISO 11990:2018 Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shaft and tracheal cuffs
  • NF EN ISO 11990:2018 Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shaft and cuff

Magyar Szabványügyi Testület

Spanish Association for Standardization (UNE)

  • UNE-EN ISO 11990:2018 Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shaft and tracheal cuffs (ISO 11990:2018) (Endorsed by Asociación Española de Normalización in December of 2018.)

German Institute for Standardization

  • DIN EN ISO 11990 E:2017-05 Determination of laser resistance of tracheal shafts and tracheal cuffs of lasers and laser-related equipment (draft)
  • DIN EN ISO 11990:2018-12 Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shaft and tracheal cuffs (ISO 11990:2018); German version EN ISO 11990:2018

Ente Nazionale Italiano di Unificazione

  • UNI EN ISO 11990-2:2010 Lasers and laser-related equipment - Determination of laser resistance of tracheal tubes - Part 2: Tracheal tube cuffs
  • UNI EN ISO 11990:2018 Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shaft and tracheal cuffs
  • UNI EN ISO 11990-2:2015 Lasers and laser-related equipment - Determination of laser resistance of tracheal tubes - Part 2: Tracheal tube cuffs
  • UNI EN ISO 11990:2001 Optics and optical instruments - Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shafts
  • UNI EN ISO 11990:2005 Optics and optical instruments - Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shafts

Standards Norway

  • NS-EN ISO 11990:2018 Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shaft and tracheal cuffs (ISO 11990:2018)

Danish Standards Foundation

  • DANSK DS/EN ISO 11990-1:2014 Lasers and laser-related equipment – Determination of laser resistance of tracheal tubes – Part 1: Tracheal tube shaft
  • DANSK DS/EN ISO 11990:2018 Lasers and laser-related equipment – Determination of laser resistance of tracheal tube shaft and tracheal cuffs (ISO 11990:2018)
  • DS/EN ISO 11990-1:2011 Lasers and laser-related equipment - Determination of laser resistance of tracheal tubes - Part 1: Tracheal tube shaft

The Directorate General of Specifications and Metrology (DGSM)

  • OS GSO ISO 11990-1:2016 Lasers and laser-related equipment - Determination of laser resistance of tracheal tubes - Part 1: Tracheal tube shaft

European Committee for Standardization (CEN)

  • EN ISO 11990-2:2010 Lasers and laser-related equipment - Determination of laser resistance of tracheal tubes - Part 2: Tracheal tube cuffs

(U.S.) Telecommunications Industries Association

GCC Standardization Organization

  • GSO ISO 11990-1:2016 Lasers and laser-related equipment - Determination of laser resistance of tracheal tubes - Part 1: Tracheal tube shaft

Kingdom of Bahrain Testing and Metrology Directorate

  • BH GSO ISO 11990-2:2017 Lasers and laser-related equipment - Determination of laser resistance of tracheal tubes - Part 2: Tracheal tube cuffs