Specifies requirements for the design, construction and testing of rooms and enclosures 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 room or enclosure at a specified pressure above that of the external atmosphere. Requirements for the use of pressurized rooms and enclosures in Class II, combustible dust areas are also included.
Product Information
Published:
09/19/1994
Pages:
27
ISBN:
0726291498
File Size:
1 file , 200 KB
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus