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About This Item

 

Full Description

ISO 7231:2010 specifies two methods for determining the air flow value of flexible cellular polymeric materials.

  • method A, for conventional types of flexible cellular polymeric material;
  • method B, for all types of flexible cellular polymeric material, but especially for materials with a low permeability to air.
 

Document History

  1. ISO 7231:2023


    Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop

    • Most Recent
  2. ISO 7231:2010

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    Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop

    • Historical Version
  3. ISO 7231:1984


    Polymeric materials, cellular flexible - Method of assessment of air flow value at constant pressure-drop

    • Historical Version