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Database: 365,228(8 Aug 2026)

leak detection

leak detection, Total:32 items.

The international standard classification for "leak detection" includes: Aircraft and space vehicles in general , Ground service and maintenance equipment , Aerospace engines and propulsion systems , Aerospace electric equipment and systems , Chemical laboratories. Laboratory equipment , Metrology and measurement in general , Electricity. Magnetism. Electrical and magnetic measurements , Nuclear energy engineering , Fissile materials , Vacuum technology , Petroleum products and natural gas handling equipment , Equipment for petroleum and natural gas industries in general , Non-destructive testing .

The Chinese standard classification for "leak detection" includes: Basic standards and general methods , Pressure vessel , Ground test equipment , Spacecraft , Spacecraft power system , Electronic components , Laboratory instrument and vacuum instrument in general , Mass spectrometer, liquid spectrometer, energy spectrometer and combined devices of them , Nuclear fuel element and its analytical test method , Nuclear material, nuclear fuel and their analytical test method , Vacuum technique and equipment , Nuclear reactor in general , Material Protection , Basic standards and general methods .


Professional Standard - Aerospace

  • QJ 3212-2005 Test methods for leaks using the helium mass spectrometer leak detector in the inside-out testing mode
  • QJ 2861-1996 Inspection Method for Minimum Detectable Leak Rate of Helium Mass Spectrum Leak Detection
  • QJ 3123-2000 Vacuum leaks detection method by helium mass spectrometer
  • QJ 2053-1991 Satellite leak test method
  • QJ 3182-2003 Leak detection method for general assembly of liquid propellant rocket engine
  • QJ 3253-2005 Test methods for leaks using bubble emission techniques
  • QJ 1838A-1999 Technical Requirements for Sealing Leakage Detection of Satellite General Assembly
  • QJ 1540-1988 One-Step Rapid Leak Detection Screening Method for Pressurized Nitrogen Filling
  • QJ 3089-1999 Method for Positive Presure Leakage Detection of Helium Mass Spectrum

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

Professional Standard - Petrochemical Industry

Professional Standard - Machinery

  • JB/T 6314-1992 Flameproof leak hunting relays intended to be used in mines

Professional Standard - Petroleum

  • SY/T 0063-1999 Standard test methods for holiday detection in pipeline coatings
  • SY/T 6368-1998 Detector on buried metal pipelines anti - Corrosion coating faults

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

  • JJG 914-1996 Verification Regulation of the Leak Detector of Sulfur Hexafluoride

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 40335-2021 Non-destructive testing—Leak testing—Tracer gas method

British Standards Institution (BSI)

Standard Association of Australia (SAA)

U.S. Air Force

Association Francaise de Normalisation

  • NF E86-601-5:2005 Leak detection systems - Part 5 : tank gauge leak detection systems.

German Institute for Standardization

  • DIN EN 13160-5:2004 Leak detection systems - Part 5: Tank gauge leak detection systems; German version EN 13160-5:2004