Standard
UPDATE AVAILABLE
AS 1825-1982
[Superseded]Electrical equipment for explosive atmospheres — Pressurized enclosures — Type of protection p
Applies to the enclosure of electrical equipment in which the entry of flammable gas or vapour is prevented by maintaining the air (or other non-flammable gas) within the enclosure at a specified pressure above that of the external atmosphere. It prescribes requirements in respect of design, construction and marking, and includes a section on testing.
Published: 01/01/1982
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