ISO 7231:2010

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

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.

Edition	2010
Published Date	2010
Published By	International Standardization Organisation
Page Count	11