ANSI-ASC A14.1-2017現行
American National Standard for Ladders — Wood Safety Requirements
出版：American Ladder Institute
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基本信息
標準編號： ANSI-ASC A14.1-2017
標準類別：Standard
出版單位：American Ladder Institute
標準頁數：0
標準簡介
This standard prescribes 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.
本標準替代的舊標準
