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Norm

ISO 7231:2010

Ausgabedatum: 2010 06 15

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 po...
Weiterlesen
ZURÜCKGEZOGEN : 2023 08 16
Herausgeber:
International Organization for Standardization
Format:
Digital | 11 Seiten
Sprache:
Englisch
Aktuell Gültig:
ISO 7231:2023:2023 08 15
ICS
83.100
Fachgebiete
Chemistry, paper & textiles, Plastics, Cellular materials

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.
ISO 7231:2023
2023 08 15
Polymeric materials, cellular, flexible — Determination of air flow value at constant pressure-drop
Norm
ISO 7231:2010
2010 06 15
Polymeric materials, cellular, flexible — Determination of air flow value at constant pressure-drop
Norm
↖
ISO 7231:1984
1984 12 01
Polymeric materials, cellular flexible — Method of assessment of air flow value at constant pressure...
Norm
Norm
ISO 7231:2023
Ausgabedatum : 2023 08 15
Polymeric materials, cellular, flexible — Determination of air flow value at constant pressure-drop