ANSI A14.1-1985現(xiàn)行
Wood Safety Requirements
出版：American Ladder Institute
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基本信息
標準編號： ANSI A14.1-1985
標準類別：Standard
出版單位：American Ladder Institute
標準頁數(shù)：0
標準簡介
Defines rules and establishes minimum requirements for the construction, testing, care, and use of the common types of portable wood ladders described herein in order to ensure safety under normal conditions of usage.
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