Providing worldwide interlaboratory testing since 1971



Roughness using the Stylus method, Roughness using the Sheffield method, Gurley air resistance, coefficient of friction (slide angle) and internal bond strength are offered in the Monthly Program with linerboard tested each month.


Copyright © CTS, Inc., 2018

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