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ISO 7231:2010Withdrawn

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

Matériaux polymères alvéolaires souples — Détermination de l'indice d'écoulement d'air à chute de pression constante

This edition has been replaced by ISO 7231:2023.

Abstract / scope

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.

Life cycle

Replaces

ISO 7231:1984WithdrawnPolymeric materials, cellular flexible — Method of assessment of air flow value at constant pressure-dropInternational Standard · Published 1 Dec 1984 · ISO/TC 45/SC 4

Replaced by

ISO 7231:2023PublishedPolymeric materials, cellular, flexible — Determination of air flow value at constant pressure-dropInternational Standard · Published 15 Aug 2023 · ISO/TC 45/SC 4