
Electrical Apparatus For Explosive Gas Atmospheres - Part 25: Intrinsically Safe Systems
出版:Association Francaise de Normalisation

专家解读视频
Describes requirements for construction and assessment of intrinsically safe electrical systems, type of protection "i", intended for use, as a whole or in part, in explosive atmospheres in Group II locations.
Indice de classement: C23-579-25PR. PR NF EN 60079-25 March 2002. (02/2002) Supersedes NFC 23 539. (11/2005) PR NF EN 60079-25 January 2009. (01/2009)
I.S. EN 60079-25:2010 - Identical
BS EN 60079-25:2010 - Identical
NBN EN 60079-25:2011 - Identical
BS EN 60079-25:2004 - Identical
DIN EN 60079-25 (2004-09) - Identical
NBN EN 60079-25:2005 - Identical
I.S. EN 60079-25:2006 - Identical
IEC 60079-25 Ed. 1.0 - Identical
SS EN 60079-25:2005 - Identical
UNE EN 60079-25:2005 - Identical