YY 0674-2008 in English
VALIDOphthalmic instruments—Refractor heads
- Issued on:2008-10-17
- Implemented on:2010-06-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$146.00
本标准给出了用于测量人眼双眼视功能和屈光不正的验光头的要求和测试方法。
Scope
This standard gives the requirements and test methods for optometrists used to measure the binocular visual function and refractive error of the human eye.

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