
American National Standard Safety Requirements for Stepstools.
出版:American Ladder Institute

专家解读视频
基本信息
标准编号: ANSI ASC A14.11:2018
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 governing the safe construction, design, testing care and use of wood, metal, plastic and reinforced plastic stepstools of various configurations for duty ratings of 200, 225, 250, 300 and 375 lbs.