ISO 9846
ISO 9846, Solar energy -- Calibration of a pyranometer using a pyrheliometer, is the ISO standard for the calibration of a pyranometer using a pyrheliometer.[1]
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Typical pyrheliometer, model DR03.
References
- "ISO 9846:1993 - Solar energy -- Calibration of a pyranometer using a pyrheliometer". www.iso.org. Retrieved 2018-07-04.
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