
Ophthalmic Optics - Spectacle Frames - Requirements And Test Methods
出版:Danish Standards

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基本信息
标准编号: DS EN ISO 12870:2012
发布时间:2012/6/16 0:00:00
标准类别:Standard
出版单位:Danish Standards
标准页数:44
标准简介
Defines fundamental requirements for unglazed spectacle frames designed for use with all prescription lenses, and is applicable to frames at the point of sale to the retailer, by the manufacturer or supplier.
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