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Database: 365,228(8 Aug 2026)

time limit

time limit, Total:21 items.

The international standard classification for "time limit" includes: .

The Chinese standard classification for "time limit" includes: .


未注明发布机构

Association of German Mechanical Engineers

British Standards Institution (BSI)

Danish Standards Foundation

International Electrotechnical Commission (IEC)

  • IEC TS 60079-39:2015 Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation

NZS

  • SA/SNZ TS 60079.39:2015 Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation

CENELEC - European Committee for Electrotechnical Standardization

  • CLC IEC/TS 60079-39:2019 Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation

Gosstandart of Russia

  • GOST 31610.39-2017 Explosive atmospheres. Part 39. Intrinsically safe systems with electronically controlled spark duration limitation

NZ-SNZ

  • SA/SNZ TS 60079.39-2015 Explosive atmospheres Part 39: Intrinsically safe systems with electronically controlled spark duration limitation

Bureau of Indian Standards

  • IS/IEC/TS 60079-39-2015 Explosive Atmospheres - Part 39 Intrinsically Safe Systems with Electronically Controlled Spark Duration Limitation

Comitato Elettrotecnico Italiano

Spanish Association for Standardization (UNE)

  • UNE-CLC IEC/TS 60079-39:2019 Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation (Endorsed by Asociación Española de Normalización in November of 2019.)
  • UNE-CLC IEC/TS 60079-39:2019/AC:2020-12 Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation (Endorsed by Asociación Española de Normalización in January of 2021.)

US-CFR-file

  • CFR 14-117.11-2013 Aeronautics and space. Part117:Flight and duty limitations and rest requirements: flightcrew members. Section117.11:Flight time limitation.