SN EN 50017:1998现行
Electrical Apparatus For Potentially Explosive Atmospheres - Powder Filling "q"
出版：Swiss Standards
专家解读视频
Specifies requirements for construction, testing and marking of electrical apparatus in the kind of protection powder filling "q", meant to be used in potentially explosive atmospheres of gas, vapour and mist. Includes the presence of combustible dusts.
BS EN 50017:1998 - Identical
DIN EN 50017 (2000-02) - Identical
OVE/ONORM EN 50017:2000 - Identical
NEN EN 50017:1998 - Identical
SS EN 50017 Ed. 3 (1998) - Identical
UNE EN 50017:1999 - Identical
NFC 23 517:1982 - Identical
NF EN 50017:1999 - Identical
I.S. EN 50017:1999 - Identical
NBN EN 50017:1999 - Identical
DIN EN 50017:2000 - Identical
