1. Method for calibrating field pyranometers by comparison to a reference pyranometer. (15th January 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Method for calibrating field pyrheliometers by comparison to a reference pyrheliometer. (31st May 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗