
Explosive atmospheres. Explosion prevention and protection. Basic concepts and methodology for mining
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
Amendment notes:
Amendment, June 2009. Amends and replaces BS EN 1127-2:2002
UNI EN 1127-2:2008 - Identical
ONORM EN 1127-2:2008 - Identical
DIN EN 1127-2 (2008-08) - Identical
SN EN 1127-2:2002 - Identical
DIN EN 1127-2 (2002-07) - Identical
ONORM EN 1127-2:2002 - Identical
NBN EN 1127-2:2002 - Identical
NF EN 1127-2:2002 - Identical
I.S. EN 1127-2:2005 - Identical
UNI EN 1127-2:2003 - Identical
NS EN 1127-2:2002 - Identical
SS EN 1127-2:2002 - Identical
UNE EN 1127-2:2003 - Identical
NEN EN 1127-2:2003 - Identical