NEN EN 50014:1997被替代
Electrical Apparatus For Potentially Explosive Atmospheres - General Requirements
出版：Nederlands Normalisatie Instituut
专家解读视频
Specifies the general requirements for construction, marking and testing of: electrical apparatus, Ex components and Ex cable entries. Coverage includes: definitions and symbols; apparatus grouping and temperature classification; temperatures. Also includes annexes.
SN EN 50014:1997 - Identical
DIN EN 50014 (2000-02) - Identical
SS EN 50014:1997 - Identical
UNE EN 50014:1999 - Identical
I.S. EN 50014:1998 - Identical
NF EN 50014:1999 - Identical
BS EN 50014:1998 - Identical
