BS EN ISO 4590:2003
Current
The latest, up-to-date edition.
Rigid cellular plastics. Determination of the volume percentage of open cells and of closed cells
Hardcopy , PDF
English
16-05-2003
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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
13 Test report
Annex A (normative) - Notes on procedure
Describes a general procedure for the determination of the volume percentage of open and of closed cells of rigid cellular plastics, by measurement first of the geometrical volume and then of the air-impenetrable volume of test specimens.
| Committee |
PRI/24
|
| DevelopmentNote |
Partially supersedes BS 4370-2(1993) (12/2001) Supersedes 14/30255162 DC. (08/2016)
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| DIN EN ISO 4590:2003-08 | Identical |
| NEN EN ISO 4590 : 2016 | Identical |
| NF EN ISO 4590 : 2016 | Identical |
| UNI EN ISO 4590 : 2005 | Identical |
| I.S. EN ISO 4590:2016 | Identical |
| DIN EN ISO 4590:2014-06 (Draft) | Identical |
| NS EN ISO 4590 : 1995 | Identical |
| EN ISO 4590:2016 | Identical |
| SN EN ISO 4590 : 2016 | Identical |
| ISO 4590:2016 | Identical |
| UNE-EN ISO 4590:2017 | Identical |
| NBN EN ISO 4590 : 2016 | Identical |
| DEFSTAN 02-803/2(2015) : 2015 | REQUIREMENTS FOR POLYMER FOAMS FOR THERMAL INSULATION |
| DEFSTAN 02-803/1(2010) : 2010 | REQUIREMENTS FOR POLYMER FOAMS FOR THERMAL INSULATION |
| ISO 1923:1981 | Cellular plastics and rubbers — Determination of linear dimensions |
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