ISO 5636

aper and board -- Determination of air permeance (medium range)

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  TMI 58-03 Densometer (Gurley)

  Model 58-03 measures air permeability (Gurley type) of sheet like materials including Paper, Paperboard and nonwovens.

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  TMI 58-24 Monitor Smoothness II Sheffield

  Designed to work with existing smoothness and porosity heads. It provides an inexpensive means to improve measurement accuracy, and to remove old style mercury-based measuring systems.

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  TMI 58-27 Bendtsen Roughness Tester

  The Bendtsen Roughness Tester is a microprocessor-controlled instrument for measuring the roughness and air permeance of paper and board using the Bendtsen method.