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Electricity and Gas

AS 1102.102-1989

Graphical symbols for electrotechnical documentation, Part 102: Symbol elements, qualifying symbols and other symbols having general application

Provides information on symbol elements, qualifying symbols and other symbols having general application to the AS 1102 series.

Published: 01/01/1989

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AS/NZS IEC 60079.25:2022 Amd 1:2025

Explosive atmospheres, Part 25: Intrinsically safe electrical systems

This Amendment applies to the following elements: Front Cover, Preface, Corrigendum 2.

Published: 14/03/2025

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AS 61869.1:2024

Instrument transformers, Part 1: General requirements (IEC 61869-1:2023 (ED 2.0) MOD)

AS 61869.1:2024 adopts and modifies IEC 61869 1:2023, which provides general requirements for newly manufactured instrument transformers intended for applications where the nominal voltage is...

Published: 15/11/2024

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AS IEC 62477.1:2024

Safety requirements for power electronic converter systems and equipment, Part 1: General

AS IEC 62477.1:2024 identically adopts IEC 62477 1:2022, which specifies requirements for power electronic converter systems (PECS), any specified accessories, and their components for electronic...

Published: 28/06/2024

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AS/NZS 2430.3.3:1997

Classification of hazardous areas, Part 3.3: Examples of area classification - Flammable liquids

Provides guidance on the classification of areas associated with the production, processing, handling, transferring and storage of flammable liquids. It includes specific examples of classification...

Published: 15/12/1997

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