COBB Tester Video Guide by PackTest.com (Confirms to : TAPPI T441 / ASTM D 3285 / ISO 535)

This is a Video Guide of the COBB Tester manufactured by PackTest. Explaining how to cut Paper Board and Corrugated Board samples and how to test them. Its now very easy for anyone to see how the machine works and how the test is to be performed. This Test Confirms to : TAPPI T441 / ASTM D 3285 / ISO 535