国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來(lái)到寰標(biāo)網(wǎng)！ 客服QQ：772084082 加入會(huì)員

I.S. EN 61057:1994現(xiàn)行

Aerial Devices With Insulating Boom Used For Live Working Exceeding 1 Kv A.c.

出版：National Standards Authority of Ireland

獲取原文 如何獲取原文？問(wèn)客服 獲取原文，即可享受本標(biāo)準(zhǔn)狀態(tài)變更提醒服務(wù)！

專家解讀視頻

基本信息
標(biāo)準(zhǔn)編號(hào)： I.S. EN 61057:1994
發(fā)布時(shí)間：1994/9/2 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：National Standards Authority of Ireland
標(biāo)準(zhǔn)頁(yè)數(shù)：130
標(biāo)準(zhǔn)簡(jiǎn)介

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.

等同采用的國(guó)際標(biāo)準(zhǔn)

DIN EN 61057:1995 - Identical

EN 61057:2017 - Identical

SN EN 61057:1993 - Identical

DIN EN 61057 (1995-08) - Identical

BS EN 61057:1994 - Identical

NBN EN 61057:1996 - Identical

IEC 61057 Ed. 1.0 - Identical

NF EN 61057:1994 - Identical

SS EN 61057:1994 - Identical

UNE EN 61057:1996 - Identical