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Norm
ISO 7231:1984
Ausgabedatum: 1984 12 01
Polymeric materials, cellular flexible — Method of assessment of air flow value at constant pressure-drop
The air flow value may be used to give an indication of the effects of formulation and production variables on the cellular structure. Describes the method with an appara...
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ZURÜCKGEZOGEN
: 2010 06 15
Herausgeber:
International Organization for Standardization
Format:
Digital | 4 Seiten
Sprache:
Englisch
Aktuell Gültig:
ICS
The air flow value may be used to give an indication of the effects of formulation and production variables on the cellular structure. Describes the method with an apparatus either for negative or for positive pressure. Two figures show the test arrangement.
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 7231:2010
Ausgabedatum :
2010 06 15
Polymeric materials, cellular, flexible — Determination of air flow value at constant pressure-drop