NAAMM MBG 531:2009被替代
Metal Bar Grating Manual
出版：National Assoc. of Architectural Metal Manufacturers
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基本信息
标准编号： NAAMM MBG 531:2009
发布时间：2009/12/10 0:00:00
标准类别：Standard
出版单位：National Assoc. of Architectural Metal Manufacturers
标准页数：36
标准简介
Describes rules and practices recommended by the NAAMM Metal Bar Grating Division, relates to supply and purchase of metal bar gratings and/or treads.
标准备注
Supersedes NAAMM A202.1 & NAAMM MBG 531S. (02/2009)
本标准替代的旧标准
替代本标准的新标准
