BS EN 61057:2017現行
Live Working - Insulating Aerial Devices For Mounting On A Chassis
出版：British Standards Institution
專家解讀視頻
2017 [31/03/2018]1994 AMD 16395 [15/08/2006]1994 AMD 13865 [04/10/2002]1994 [15/03/1994]
Supersedes 93/202884 DC (10/2002) 1994 Edition remains active & will be withdrawn on 24.07.2020. Supersedes 14/30318963 DC and BS IEC TS 61813. (03/2018)
UNE EN 61057:1996 - Identical
SS EN 61057:1994 - Identical
NF EN 61057:1994 - Identical
NBN EN 61057:1996 - Identical
SN EN 61057:1993 - Identical
EN 61057:2017 - Identical
I.S. EN 61057:2017 - Identical
DIN EN 61057:2018 - Identical
NF EN 61057:2017 - Identical
UNE EN 61057:2018 - Identical
