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Database: 365,228(8 Aug 2026)

Leak detection

Leak detection, Total:37 items.

The international standard classification for "Leak detection" includes: Non-destructive testing .

The Chinese standard classification for "Leak detection" includes: Basic standards and general methods .


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

  • GB/T 40336-2021 Non-destructive testing—Leak testing—Calibration of reference leaks for gases

Group Standards of the People's Republic of China

  • T/QGCML 3134-2024 Household energy-saving stove air leakage detection device
  • T/CCGA 20012-2024 Technical specification for air conditioning leak detection helium recovery purification device

U.S. Air Force

Swedish Institute for Standards

  • SS-EN 13192:2001 Non destructive testing - Leak testing - Calibration reference leaks for gases
  • SS-EN 1593:1999 Non-destructive testing - Leak testing - Bubble emission techniques
  • SS-EN 13625:2002 Non-destructive testing - Leak test - Guide to the selection of instrumentation for the measurement of gas leakage

German Institute for Standardization

  • DIN EN ISO 20486:2018-05 Non-destructive testing - Leak testing - Calibration of reference leaks for gases (ISO 20486:2017); German version EN ISO 20486:2018
  • DIN EN 1593:1999-11 Non-destructive testing - Leak testing - Bubble emission techniques; German version EN 1593:1999
  • DIN EN ISO 20486 E:2016-10 Calibration of gas reference leaks for non-destructive testing leak detection (draft)
  • DIN EN ISO 20486:2018 Non-destructive testing - Leak testing - Calibration of reference leaks for gases (ISO 20486:2017)
  • DIN EN 13185 Berichtigung:2004 Non-destructive testing – leak testing – test gas method; German version EN 13185:2001
  • DIN EN 13192:2002-03 Non-destructive testing - Leak testing - Calibration of reference leaks for gases; English version of DIN EN 13192

Ente Nazionale Italiano di Unificazione

  • UNI EN ISO 20486:2018 Non-destructive testing - Leak testing - Calibration of reference leaks for gases
  • UNI EN 1593:2001 Non-destructive testing - Leak testing - Bubble emission techniques
  • UNI EN 13625:2003 Non-destructive testing - Leak test - Guide to the selection of instrumentation for the measurement of gas leakage

Compressed Gas Association (U.S.)

  • CGA V-12-2014 Leak detection fluids use with gas cylinder packages

European Committee for Standardization (CEN)

  • EN ISO 20486:2018 Non-destructive testing - Leak testing - Calibration of reference leaks for gases
  • EN 13625:2001 Non-destructive testing - Leak test - Guide to the selection of instrumentation for the measurement of gas leakage

Association Francaise de Normalisation

  • NF A09-461*NF EN ISO 20486:2018 Non-destructive testing - Leak testing - Calibration of reference leaks for gases
  • NF A09-461:2002 Non-destructive testing - Leak test - Calibration of gaseous reference leaks.
  • NF A09-110:1980 Tightness checks. Recommanded pratices for investigating leaks using pressurized gas.

Standards Norway

  • NS-EN 13192:2001 Non destructive testing — Leak testing — Calibration of reference leaks for gases
  • NS-EN 1593:1999 Non-destructive testing — Leak testing — Bubble emission techniques
  • NS-EN ISO 20486:2018 Non-destructive testing — Leak testing — Calibration of reference leaks for gases (ISO 20486:2017)

International Organization for Standardization (ISO)

  • ISO 20486:2017 Non-destructive testing - Leak testing - Calibration of reference leaks for gases

Korean Agency for Technology and Standards (KATS)

  • KS B ISO 20486-2023 Non-destructive testing — Leak testing — Calibration of reference leaks for gases

Spanish Association for Standardization (UNE)

British Standards Institution (BSI)

Lithuanian Standards Office

Danish Standards Foundation

GCC Standardization Organization

Canadian Standards Association (CSA)