
Electrical Apparatus For Explosive Gas Atmospheres - Part 7: Increased Safety "e"
出版:Underwriters Laboratories

專家解讀視頻
Specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection increased safety "e" intended for use in explosive gas atmospheres.
Supersedes UL 2279
(04/2004)
ISA 12.16.01:1998 - Equivalent