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ISA 12.04.04

$49.80

Pressurized Enclosures

Published by	Publication Date	Number of Pages
ISA	07/25/2012	24

ISA 12.04.04 – Pressurized Enclosures

This standard applies to equipment made suitable for use in hazardous (classified) locations by pressurizing the use of a pressurizing system.

This standard applies both to equipment with and without an internal release of a flammable gas or vapor.

This standard does not apply to occupied portions of buildings such as ventilated or pressurized control rooms.

Category: ISA