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
Language(s)
English, French
Published date
15-08-2023
€96.00
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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.
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DS/ISO 7231:2023 | Identical |
| DS/EN ISO 7231:2023 | Identical |
| BS EN ISO 7231:2023 | Equivalent |
| I.S. EN ISO 7231:2023 | Equivalent |
| DIN EN ISO 7231:2023-11 | Equivalent |
| PN-EN ISO 7231:2024-02 | Identical |
| SS-EN ISO 7231:2023 | Identical |
| UNE-EN ISO 7231:2024 | Identical |
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