SS EN 61057:1994现行
Aerial Devices With Insulating Boom Used For Live Working Exceeding 1kv A.c.
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
Applies to aerial devices (mobile elevating work platforms [MEWP]), with or without the possibility of an additional jib, as a minimum with an insulating upper boom (extending structure), used for live working on the nominal voltage, which is between 1 kV r.m.s. and 800 kV r.m.s., at power frequency.
UNE EN 61057:1996 - Identical
NF EN 61057:1994 - Identical
I.S. EN 61057:1994 - Identical
IEC 61057 Ed. 1.0 - Identical
NBN EN 61057:1996 - Identical
BS EN 61057:1994 - Identical
DIN EN 61057 (1995-08) - Identical
SN EN 61057:1993 - Identical
EN 61057:2017 - Identical
DIN EN 61057:2018 - Identical
BS EN 61057:2017 - Identical
DIN EN 61057:1995 - Identical
NF EN 61057:2017 - Identical
UNE EN 61057:2018 - Identical
