ISO 7231:1984

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

Datum objavljivanja: 1. 12. 1984.

95.99 Povučen 15. 6. 2010.

Опште информације

Trenutna faza: 95.99 Effective date: 15. 6. 2010.

Inicijator: ISO

Pripada: ISO/TC 45/SC 4

Vrsta: Međunarodni standard

ICS: 83.100

Jezik: francuski engleski

Kupovina

Status: Povučen

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Apstrakt

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.

Životni ciklus

TRENUTNO

POVUČEN
ISO 7231:1984
95.99 Povučen
15. 6. 2010.

REVIDIRAN OD

POVUČEN
ISO 7231:2010