Standard
UPDATE AVAILABLE

AS 1021-1980

[Superseded]

Applies to design, construction and testing of electrical equipment intended for use in flammable and explosive atmospheres without risk of fire or explosion where the enclosure is purged by fresh air (or inert gas) at sufficient flow and positive pressure to exclude any flammable gas or vapour.
Published: 01/01/1980
Pages: 23
Content history
Content history
[Withdrawn]
[Superseded]

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