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IEC 60079-25:2020

Explosive atmospheres - Part 25: Intrinsically safe electrical systems

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Kehtiv alates 26.06.2020
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
29.11.2022
Parandus
20.10.2020
Parandus
26.06.2020
Põhitekst
24.02.2010
Põhitekst
IEC 60079-25:2020 contains the specific requirements for design, construction and assessment of intrinsically safe systems, Type of Protection “i”, intended for use, as a whole or in part, in locations in which the use of Group I, II or III Ex Equipment is required.
This document supplements and modifies the general requirements of IEC 60079-0 and the intrinsic safety standard IEC 60079-11. Where a requirement of this standard conflicts with a requirement of IEC 60079-0 or IEC 60079-11, the requirement of this standard takes precedence.
The installation requirements of Group II or Group III systems designed in accordance with this standard are specified in IEC 60079-14.
This third edition cancels and replaces the second edition published in 2010 and constitutes a technical revision.

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Põhitekst

IEC 60079-26:2021

Explosive atmospheres - Part 26: Equipment with Separation Elements or combined Levels of Protection
Uusim versioon Kehtiv alates 25.02.2021
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IEC 60079-11:2023

Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
Uusim versioon Kehtiv alates 13.01.2023
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IEC 60079-1:2014

Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
Uusim versioon Kehtiv alates 27.06.2014
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IEC 60079-18:2014

Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"
Uusim versioon Kehtiv alates 12.12.2014