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

歡迎來到寰標網! 客服QQ:772084082 加入會員
當前位置: 首頁 > 標準詳情頁

PN EN 81-21:2010現行

Safety Rules For The Construction And Installation Of Lifts - Lifts For The Transport Of Persons And Goods - Part 21: New Passenger And Goods Passenger Lifts In Existing Buildings

出版:Polish Committee for Standardization

獲取原文 如何獲取原文?問客服 獲取原文,即可享受本標準狀態變更提醒服務!

專家解讀視頻

基本信息
標準編號: PN EN 81-21:2010
發布時間:2010/12/27 0:00:00
標準類別:Standard
出版單位:Polish Committee for Standardization
標準頁數:37
標準簡介

Describes the safety rules related to new passenger and goods/passenger lifts permanently installed in existing buildings where in some circumstances due to limitations enforced by building constraints, some requirements of EN 81-1 and EN 81-2 cannot be met (see also 4th sentence of Introduction).

標準備注

2010 Edition Re-issued in February 2013 & incorporates AMD 1 2013. (03/2013)

本標準替代的舊標準

PN EN 81-21:2009

等同采用的國際標準

EN 81-21:2018 - Identical