
American National Standard for Ladders — Wood Safety Requirements
出版:American Ladder Institute

专家解读视频
基本信息
标准编号: ANSI-ASC A14.1-2017
标准类别:Standard
出版单位:American Ladder Institute
标准页数:0
标准简介
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.
本标准替代的旧标准