Name:
FORD WSS-M1H927-A PDF
Published Date:
02/25/2003
Status:
[ Revised ]
Publisher:
Ford Motor Company
1. Scope
1.1 This test method determines the brightness of white, nearwhite, and naturally colored pulp, paper, and paperboard. Brightness is a commonly used industry term for the numerical value of the reflectance factor of a sample, with respect to blue light of specific spectral and geometric characteristics. This test method requires an instrument employing 45° illumination and 0° viewing geometry, with the illuminating and viewing beams adjusted so that translucent materials are evaluated on an arbitrary but specific scale (14).2
| Edition : | 03 |
| File Size : | 1 file , 75 KB |
| Number of Pages : | 2 |
| Published : | 02/25/2003 |