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AS/NZS 60079.26:2007

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Explosive atmospheres Equipment with equipment protection level (EPL) Ga
Available format(s)

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

Superseded date

06-26-2021

Language(s)

English

Published date

04-26-2007

Preview

1 - AS/NZS 60079.26:2007 Explosive atmospheres Part 26: Equipment with equipment protection level (EPL) Ga
4 - PREFACE
5 - CONTENTS
7 - 1 Scope
7 - 2 Normative references
8 - 3 Terms and definitions
8 - 4 Requirements for design and construction
8 - 4.1 General
8 - 4.2 Protection measures against ignition hazards of the electrical circuits
13 - 4.3 Equipment with moving parts
14 - 4.4 Isolated conductive components
14 - 4.5 Non-conductive enclosures and accessible non-conductive components
15 - 4.6 Process connection
15 - 5 Type tests
15 - 5.1 Standardized types of protection
15 - 5.2 Separation elements
15 - 5.3 Temperature evaluation
16 - 6 Marking
16 - 6.1 General
16 - 6.2 Examples of marking.
16 - 7 Information for use
17 - Annex A (informative) Introduction of an alternative risk assessment method encompassing “equipment protection levels” for Ex equipment
21 - Bibliography

Specifies requirements for construction, test and marking for electrical apparatus of Group II intended for use in Zone 0 hazardous areas, in which explosive gas atmospheres caused by mixtures of air and gases, vapours or mists under normal atmospheric conditions are present continuously, for long periods or frequently.

Committee
EL-014
DocumentType
Standard
ISBN
0 7337 8167 5
Pages
15
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
IEC 60079-26:2006 Identical

First published as AS/NZS 60079.26(Int):2005.This edition 2007. Originated as AS/NZS 60079.26(Int):2005. This edition 2007.

AS/NZS 60079.18:2005 Electrical apparatus for explosive gas atmospheres Construction, test and marking of type of protection encapsulation m electrical apparatus
AS/NZS 60079.12:2000 Electrical apparatus for explosive gas atmospheres Classification of mixtures of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currents
AS/NZS 60079.15:2006 Electrical apparatus for explosive gas atmospheres Construction, test and marking of type of protection, n electrical apparatus
AS/NZS 60079.0:2005 Electrical apparatus for explosive gas atmospheres General requirements
AS/NZS 60079.1.1:2002 Electrical apparatus for explosive gas atmospheres Flameproof enclosures 'd' - Method of test for ascertainment of maximum experimental safe gap
AS/NZS 60079.10:2004 Electrical apparatus for explosive gas atmospheres Classification of hazardous areas (IEC 60079-10:2002 MOD)
AS/NZS 60079.1:2005 Electrical apparatus for explosive gas atmospheres Flameproof enclosures 'd'
AS/NZS 60079.11:2006 Explosive atmospheres Equipment protection by intrinsic safety 'i'

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AS/NZS 2290.1:2014 Electrical equipment for coal mines - Introduction, inspection and maintenance For hazardous areas
HB 239:2011 Guidance on the repair and overhaul of electrical equipment for explosive atmospheres
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AS ISO 21789:2014 Gas turbine applications - Safety
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AS/NZS 60079.14:2009 Explosive atmospheres Electrical installations design, selection and erection (IEC 60079-14, Ed. 4.0 (2007) MOD)
AS/NZS 1826:2008 Electrical equipment for explosive gas atmospheres - Special protection - Type of protection ‘s’

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