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AS/NZS IEC 60079.25:2022

Current

Current

The latest, up-to-date edition.

Explosive atmospheres Intrinsically safe electrical systems

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

11-02-2022

$260.84
Including GST where applicable
Summarise this standard

AS/NZS IEC 60079.25:2022 identically adopts IEC 60079 25:2020, which 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. The document is intended for use by the designer of the system. It supplements and modifies the general requirements of AS/NZS IEC 60079.0 and the intrinsic safety standard AS/NZS 60079.11.

Committee
EL-014
DocumentType
Standard
ISBN
978 1 76113 655 9
Pages
49
PublisherName
Standards Australia
Status
Current
Supersedes

Standards Relationship
IEC 60079-25:2020 Identical

Originated as AS/NZS 60079.25:2004.
Previous edition 2011.
Jointly revised and redesignated as AS/NZS IEC 60079.25:2022.
Reissued incorporating Amendment No 1 (2025).

Frequently Asked Questions

AS/NZS 60079.25 is published by Standards Australia and Standards New Zealand. It is a joint Australian and New Zealand standard.

AS/NZS 60079.25 covers equipment, area classification, installation, inspection or protection methods for electrical systems in explosive atmospheres. It is a joint Australian and New Zealand standard published by Standards Australia and Standards New Zealand.

AS/NZS 60079.25 applies to oil and gas, chemical, mining and other sites where flammable gas, vapour or dust may create explosive atmospheres. It is a joint Australian and New Zealand standard published by Standards Australia and Standards New Zealand.

Yes — AS/NZS 60079.25 is a joint Australian and New Zealand standard published by Standards Australia and Standards New Zealand, and applies in both countries.

AS/NZS 60079.25 covers equipment, area classification, installation, inspection or protection methods for electrical systems in explosive atmospheres. It applies to oil and gas, chemical, mining and other sites where flammable gas, vapour or dust may create explosive atmospheres.
$260.84
Including GST where applicable