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ASTM G167-15
- Standard Test Method for Calibration of a Pyranometer Using a Pyrheliometer
- standard by ASTM International, 02/01/2015
- Publisher: ASTM
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1.1 This test method covers an integration of previous Test Method E913 dealing with the calibration of pyranometers with axis vertical and previous Test Method E941 on calibration of pyranometers with axis tilted. This amalgamation of the two methods essentially harmonizes the methodology with ISO 9846.