
Railway Applications - Fixed Installations - Electrical Safety, Earthing and the Return Circuit Part 1: Protective Provisions Against Electric Shock
出版:National Standards Authority of Ireland

专家解读视频
Defines requirements for the protective provisions relating to electrical safety in fixed installations associated with a.c. and/or d.c. traction systems and to any installations that can be endangered by the traction power supply system.
BS EN 50122-1:2011+A4:2017 - Identical
EN 50122-1:2011 - Identical
UNE EN 50122-1:2011 - Identical
BS EN 50122-1:2011+A3:2016 - Identical
DIN EN 50122-1 : 2017 - Identical
NEN EN 50122-1 : 2011 AMD 4 2017 - Identical
NF EN 50122-1 : 2011 AMD 4 2018 - Identical
SN EN 50122-1 : 2011 AMD 4 2017 - Identical
NBN EN 50122-1 : 2011 AMD 2 2016 - Identical
NEN EN 50122-1 : 2011 AMD 4 2017 - Identical
BS EN 50122-1 : 2011 - Identical
UNE EN 50122-1 : 2011 - Identical
DIN EN 50122-1 : 2017 - Identical
EN 50122-1 : 2011 AMD 4 2017 - Identical
SN EN 50122-1 : 2011 AMD 4 2017 - Identical
NBN EN 50122-1 : 2011 AMD 2 2016 - Identical
BS EN 50122-1:2011+A2:2016 - Identical
DIN EN 50122-1:2017 - Identical
NF EN 50122-1:2011 - Identical
SS EN 50122-1:2011 - Identical
SN EN 50122-1:2011 - Identical
NEN EN 50122-1:2011 - Identical
NBN EN 50122-1:2011 - Identical