ANSI ASC A14.11:2018現行
American National Standard Safety Requirements for Stepstools.
出版：American Ladder Institute
專家解讀視頻
基本信息
標準編號： ANSI ASC A14.11:2018
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 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.
