14/30255162 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS EN ISO 4590 - RIGID CELLULAR PLASTICS - DETERMINATION OF THE VOLUME PERCENTAGE OF OPEN CELLS AND OF CLOSED CELLS
Hardcopy , PDF
31-08-2016
English
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test specimens
6 Conditioning and test atmospheres
7 Measurement of surface area S and geometrical
volume V[g]
8 Determination of impenetrable volume V[i] by
method 1: Pressure variation (pyknometer)
9 Determination of impenetrable volume V[i] by
method 2: Volume expansion
10 Correction for specimen surface cells opened
during specimen preparation
11 Expression of results
12 Precision and accuracy
13 Test report
Annex A (normative) - Notes on procedure
BS EN ISO 4590
| Committee |
PRI/72
|
| DocumentType |
Draft
|
| Pages |
30
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| ISO 1923:1981 | Cellular plastics and rubbers — Determination of linear dimensions |
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