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
標準編號： BS 3352:1962
發布時間：1962/3/19 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：0
標準簡介
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.
標準備注
? British Standards Institution 2013
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