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EN ISO 7231:2010

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO 7231:2010)

Withdrawn date

31-01-2011

Published date

01-07-2010

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Method A
6 Method B
Annex A (informative) - Automatic measurements in method B

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.

Committee
CEN/TC 249
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Withdrawn

ISO/TR 9272:2005 Rubber and rubber products Determination of precision for test method standards

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