
OPHTHALMIC OPTICS - SPECTACLE FRAMES - GENERAL REQUIREMENTS AND TEST METHODS
出版:British Standards Institution

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基本信息
标准编号: BS 6625-1(191998) : 1998
标准类别:Standard
出版单位:British Standards Institution
标准页数:0
标准简介
Defines general requirements for unglazed spectacle frames to be used with all prescription lenses, tinted and untinted, and applies to frames at the point of sale to the retailer. Applies to all types of spectacle frames, including rimless and semi-rimless, folding and those made from natural organic materials. Does not apply to products which are especially designed for provision of personal eye protection.
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