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Filter fabrics permeability

Published: | Category: Construction , Pavement & surfacing , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

This method can be used to provide a simple quality control test to determine the permeability of a fabric. Permeability measured by this test is expressed as millimetres head loss at a flow velocity of 10mm/second.

Publication details

  • Author:
  • Published: 1983
  • Reference: TNZ T/07
  • Also known as: T/7