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Database: 365,228(8 Aug 2026)

flight duration

flight duration, Total:21 items.

The international standard classification for "flight duration" includes: Chemical analysis .

The Chinese standard classification for "flight duration" includes: Basic standards and general methods .


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

  • JJF 1528-2015 Calibration Specification for Time-of-Flight Mass Spectrometers

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 40129-2021 Surface chemical analysis—Secondary ion mass spectrometry—Calibration of the mass scale for a time-of-flight secondary ion mass spectrometer

Professional Standard - Ferrous Metallurgy

  • YB/T 4307-2012 Iron, Steel and Alloy - Determination of Oxygen, Nitrogen and Hydrogen Contents - TOF-mass Spectroscopy Method after Fusion in a Current of Inert Gas

Group Standards of the People's Republic of China

  • T/CAQI 156-2020 Detection of single nucleotide polymorphism (SNP) in biological samples MALDI-TOF MS method

NATO - North Atlantic Treaty Organization

United States Navy

International Organization for Standardization (ISO)

  • ISO 6416:2017 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method

SCC

  • DIN CEN/TS 14751:2005 Welding - Use of time-of-flight diffraction technique (TOFD) for examination of welds; German version CEN/TS 14751:2004
  • SN-CEN/TS 14751:2004 Welding — Use of time-of-flight diffraction technique (TOFD) for examination of welds
  • DANSK DS/CEN/TS 14751:2004 Welding - Use of time-of-flight diffraction technique (TOFD) for examination of welds

CEN - European Committee for Standardization

  • PD CEN/TS 14751:2004 Welding - Use of time-of-flight diffraction technique (TOFD) for examination of welds

Association Francaise de Normalisation

  • NF EN ISO 6416:2017 Hydrometry - Flow measurement using the ultrasonic transit time (time of flight) method

Korean Agency for Technology and Standards (KATS)

  • KS B ISO 6416:2021 Hydrometry — Measurement of discharge by the ultrasonic transit time (time of flight) method

German Institute for Standardization

  • DIN EN ISO 6416:2019-03 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method (ISO 6416:2017); German version EN ISO 6416:2017

British Standards Institution (BSI)

  • BS EN ISO 6416:2017 Hydrometry. Measurement of discharge by the ultrasonic transit time (time of flight) method

Spanish Association for Standardization (UNE)

  • UNE-EN ISO 6416:2018 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method (ISO 6416:2017)

KR-KS

  • KS B ISO 6416-2021 Hydrometry — Measurement of discharge by the ultrasonic transit time (time of flight) method