
Explosive Atmospheres - Part 6: Equipment Protection By Oil Immersion 'O'
出版:Verband Deutscher Elektrotechniker

專家解讀視頻
2008 [01/02/2008]2000 [01/02/2000]1995 [01/01/1995]1978 ANMD 1 1980 [01/01/0001]
Supersedes VDE 0171 (07/2004)
NFC 23 515 - Identical
EN 60079-6:2015 - Identical
BS 5501-2:1977 - Identical
IEC 60079-6 Ed. 3.0 - Identical