
Ladders - Part 3: User Instructions
出版:National Standards Authority of Ireland

專家解讀視頻
基本信息
標準編號: I.S. EN 131-3:2007
發布時間:2007/8/22 0:00:00
標準類別:Standard
出版單位:National Standards Authority of Ireland
標準頁數:24
標準簡介
Specifies safe use of ladders covered by the scope of EN 131-1 and fulfilling the requirements of EN 131-1, EN 131-2 and, for single or multiple hinged-joint ladders, EN 131-4 used as standing or leaning ladders.