ISA 12.04.04-2012
- standard by The International Society of Automation, 07/25/2012
- Pressurized Enclosures
- Category: ISA
$83.00
$42.00
Full Description
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.
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.
Product Details
- Published:
- 07/25/2012
- ANSI:
- ANSI Approved
- Number of Pages:
- 24
Document History
