
Specification for cellulose acetate sheet for spectacle frames
出版:British Standards Institution

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基本信息
标准编号: BS 3186:1970
发布时间:1970/1/30 0:00:00
标准类别:Standard
出版单位:British Standards Institution
标准页数:0
标准简介
Cellulose acetate sheet, made by block slicing or by extrusion, for the manufacture of spectacle frames.
标准备注
© British Standards Institution 2013
Replaces notes:
Replaces BS 3186:1959.
替代本标准的新标准