ANSI A14.2-2007現行
Portable Metal - Safety Requirements
出版：American Ladder Institute
專家解讀視頻
基本信息
標準編號： ANSI A14.2-2007
標準類別：Standard
出版單位：American Ladder Institute
標準頁數：0
標準簡介
Defines rules and establishes minimum requirements for the construction, testing, care, and use of portable metal ladders of various types including, but not limited to, portable extension, step, trestle, sectional, combination, single, and platform ladders.
