NS EN 13821 Ed. 1 (2003)现行
Potentially Explosive Atmospheres - Explosion Prevention And Protection - Determination Of Minimum Ignition Energy Of Dust/air Mixtures
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Specifies a method of test to be determine the minimum ignition energy of a dust/air mixture by an electrically-generated spark.
ONORM EN 13821:2003 - Identical
NEN EN 13821:2002 - Identical
UNI EN 13821:2004 - Identical
I.S. EN 13821:2002 - Identical
UNE EN 13821:2003 - Identical
NF EN 13821:2003 - Identical
NBN EN 13821:2003 - Identical
DIN EN 13821 (2003-03) - Identical
SN EN 13821:2003 - Identical
BS EN 13821:2002 - Identical
SS EN 13821 Ed. 1 (2002) - Identical
EN 13821:2002 - Identical
