EN ISO 5263-2:2004
Current
The latest, up-to-date edition.
Pulps - Laboratory wet disintegration - Part 2: Disintegration of mechanical pulps at 20 degrees C (ISO 5263-2:2004)
01-09-2004
Foreword
1 Scope
2 Normative references
3 Definition
4 Apparatus
5 Preparation of test portion
6 Procedure
7 Test report
Annex A (normative) Construction of the Standard
disintegrator
Annex B (normative) Checking the Standard
disintegrator
ISO 5263-2:2004 specifies an apparatus and the procedures for the laboratory-wet disintegration of mechanical pulps that do not exhibit latency or pulps where latency has already been removed. This apparatus and procedure are required for preparation of the test portion in a number of other International Standards dealing with pulps.In principle, this method is applicable to all kind of mechanical pulps (i.e. mechanical, semi-chemical and chemo-mechanical pulps) that do not exhibit latency, including recovered fibres from mechanical pulps. It is not suitable for mechanical pulps exhibiting latency for which the disintegration procedure described in ISO 5263-3 shall be used.The procedure specified by ISO 5263-2:2004 should also be used to disintegrate all mechanical pulps to be measured for brightness.
| Committee |
CEN/TC 172
|
| DevelopmentNote |
Supersedes EN ISO 5263 (11/2004)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 5263-2:2004 | Identical |
| NBN EN ISO 5263-2 : 2004 | Identical |
| NEN EN ISO 5263-2 : 2004 | Identical |
| NS EN ISO 5263-2 : 1ED 2004 | Identical |
| I.S. EN ISO 5263-2:2004 | Identical |
| PN EN ISO 5263-2 : 2006 | Identical |
| SN EN ISO 5263-2 : 2004 | Identical |
| UNI EN ISO 5263-2 : 2005 | Identical |
| UNE-EN ISO 5263-2:2005 | Identical |
| BS EN ISO 5263-2:2004 | Identical |
| DIN EN ISO 5263-2:2004-12 | Identical |
| NF EN ISO 5263-2 : 2005 | Identical |
| ISO 638:2008 | Paper, board and pulps Determination of dry matter content Oven-drying method |
| ISO 14487:1997 | Pulps — Standard water for physical testing |
| ISO 4119:1995 | Pulps Determination of stock concentration |
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