BS 3352:1962被替代
Specification for spectacle frames made of cellulose acetate
出版：British Standards Institution
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基本信息
标准编号： BS 3352:1962
发布时间：1962/3/19 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Specifies requirements for spectacle frames made from cellulose acetate sheet, including basic dimensions and the use of a standard screw thread complying with BS 3172. The frame dimensions are required to be stated in accordance with BS 3199. Many of the requirements are of application also to spectacle frames made of other plastics materials.
标准备注
© British Standards Institution 2013
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