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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 33865-2017 |
Calibration method for Photosynthetic active radiometer 光合有效辐射表校准方法 |
China National Standards Photosynthetic active radiometer |
 English PDF |
| GB/T 33867-2017 |
Measurement for photosynthetic active radiation—Hemispherical radiometer method 光合有效辐射测量 半球向辐射表法 |
China National Standards Photosynthetic active radiometer |
English PDF |
| GB/T 35139-2017 |
Photosynthetic active radiometer 光合有效辐射表 |
China National Standards Photosynthetic active radiometer |
English PDF |
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