roperties;Qualification tests;Retinoscopes;Safety;Specification (approval);Test equipment;Testing;Visual inspection (testing)【摘要】: This International Standard, together with ISO 15004-1, specifies minimum requirements and test methods for hand-held streak and spot retinoscopes for use in objective determination of the refractive errors of the eye.This International Standard takes precedence over ISO 15004-1, if differences exist.【中国标准分类号】: C32【国际标准分类号】: 11_040_70【页数】: 3P;A4【正文语种】: 英语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |