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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| JJG 1097-2014 |
Verification Regulation of Phoropters(Eye Chart Included) 综合验光仪(含视力表)检定规程 |
China Metrological
Standards Verification Regulation Eye |
 English PDF |
| JJG 892-2011 |
Verification Regulation of Eye Refractometers 验光仪检定规程 |
China Metrological
Standards Verification Regulation Eye |
English PDF |
| JJG 922-2008 |
Verification Regulation of Standard Devices of Vertex Power for Eye Refractometers 验光仪顶焦度标准器检定规程 |
China Metrological
Standards Verification Regulation Eye |
English PDF |
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