ISO 5627
Paper and board -- Determination of smoothness (Bekk method)
TMI 58-05 Automatic Bekk Smoothness Tester
A microprocessor-controlled instrument for the determination of smoothness of paper and board according to the Bekk Method.
TMI 58-05 Bekk Smoothness Test Station
A completely automated ten-headed test station for the rapid determination of the smoothness of paper and board according to the Bekk method.