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标题: BS EN ISO 15254-2009 眼科光学仪器.提高低度视力的电光装置 [打印本页]

作者: sigh007 时间: 2012-3-16 18:46:41 标题: BS EN ISO 15254-2009 眼科光学仪器.提高低度视力的电光装置

【英文标准名称】: Ophthalmic optics and instruments - Electro-optical devices for enhancing low vision 【原文标准名称】: 眼科光学仪器.提高低度视力的电光装置【标准号】: BS EN ISO 15254-2009 【标准状态】: 现行【国别】: 英国【发布日期】: 2009-07-31 【实施或试行日期】: 2009-07-31【发布单位】: 英国标准学会(GB-BSI)【起草单位】: BSI【标准类型】: ()【标准水平】: ()【中文主题词】: 对视力的帮助;定义(术语);尺寸规格;溶解;电子光学;放大;扩展;残疾人;放大镜;作标记;操作说明书;眼科设备;眼科光学;眼科学;光学装置;光学仪器;光学;画面尺寸;分辨率;规范(验收);眼镜(夹鼻);测试;视力;弱视者【英文主题词】: Aid to vision;Definitions;Dimensions;Dissolution;Electrooptics;Enlarger;Enlarging;Handicapped people;Magnifiers;Marking;Operating instructions;Ophthalmic equipment;Ophthalmic optics;Ophthalmology;Optical devices;Optical instruments;Optics

icture sizes;Resolution;Specification (approval);Spectacles (eyeglasses);Testing;Visual acuity;Weak-sighted people【摘要】: This International Standard applies to electro-optical devices specified by the manufacturer for use by visually impaired persons, as low-vision aids.It specifies electro-optical and mechanical requirements and test methods.This International Standard does not cover optical devices for enhancing low vision which are specified in ISO 15253.【中国标准分类号】: C32【国际标准分类号】: 11_040_70;11_180_30【页数】: 14P.;A4【正文语种】: 英语

作者: liuxilin1215 时间: 2014-9-14 07:44:52

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