Providing worldwide interlaboratory testing since 1971
 

 

Optical Tests

Tests in this catagory include Brightness (both Directional and Diffuse), Opacity, Color & Color Difference and Gloss.

 

350 Color and Color Difference

C/2 degree, Near white papers, Data must be reported as Hunter L a b

 

351 Color and Color Difference

C65/10 degree, Near white papers, Data must be reported as Hunter L a b

 

384 Opacity

89% Backing - Printing Papers

 

386 Opacity

Paper Backing - Printing Papers & Newsprint

 

390 Brightness

Directional, Non-fluorescent Printing Papers

 

391 Brightness

Directional and Fluorescent Component

 

392 Brightness

Diffuse, Non-fluorescent Printing Papers

 

395 Specular Gloss

75 Degree High Range Glossy Coated Papers

 

396 Specular Gloss

75 degree Low Range Matte & Dull Coated Papers

 
 
 
 
Copyright © CTS, Inc., 2017
 

Collaborative Testing Services, Inc.
P.O. Box 650820, Sterling, Virginia, USA 20165-0820
Phone: 1-571-434-1925