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ISO 7231:2023

Current

Current

The latest, up-to-date edition.

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

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

15-08-2023

€92.00
Excluding VAT

This document specifies two methods for determining the air flow value of flexible cellular polymeric materials:

method B2: with automatic measurement.

NOTE1 Air flow values can be used to give an indication of the effects of formulation and production variables on the cellular structure.

NOTE2 In this document, the expression “conventional type of flexible cellular polymeric material” means types which are unsuitable for sealing purposes.

Committee
ISO/TC 45/SC 4
DocumentType
Standard
Pages
14
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
SN EN ISO 7231:2023 Identical
DS/ISO 7231:2023 Identical
DS/EN ISO 7231:2023 Identical
PN-EN ISO 7231:2024-02 Identical
UNI EN ISO 7231:2023 Identical
SS-EN ISO 7231:2023 Identical
ÖNORM EN ISO 7231:2023 11 15 Identical
UNE-EN ISO 7231:2024 Identical

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