
Railway applications. Fixed installations. Particular requirements for a.c. switchgear. Measurement, control and protection devices for specific use in a.c. traction systems. Application guide
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
I.S. EN 50152-3-1:2003 - Identical
NF EN 50152-3-1:2004 - Identical
DIN EN 50152-3-1 (2004-10) - Identical
SN EN 50152-3-1:2003 - Identical
EN 50152-3-1:2017 - Identical
UNE EN 50152-3-1:2004 - Identical
SS EN 50152-3-1 Ed. 1 (2004) - Identical
NEN EN 50152-3-1:2004 - Identical