I.S. 195:1976被替代
Letter Plates
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. 195:1976
发布时间：1977/12/6 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：16
标准简介
Gives requirements for dimensions, materials, finishes, design, construction and some performance levels. Also includes recommendation for the positioning and fixing of letter plates.
替代本标准的新标准
