1.1 This practice describes the geometry of illuminating and viewing specimens and the corresponding geometry of optical measurements to characterize the appearance of materials. It establishes terms, symbols, a coordinate system, and functional notation to describe the geometric orientation of a specimen, the geometry of the illumination (or optical irradiation) of a specimen, and the geometry of collection of flux reflected or transmitted by the specimen, by a measurement standard, or by the open sampling aperture.
Product Details
- Published:
- 10/01/2022
- Number of Pages:
- 7
- File Size:
- 1 file , 220 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
