UNE-EN ISO 5263-3:2023
Current
The latest, up-to-date edition.
Pulps - Laboratory wet disintegration - Part 3: Disintegration of mechanical pulps at = 85°C (ISO 5263-3:2023)
Hardcopy , PDF
Spanish, Castilian, English
12-07-2023
This part of ISO 5263 specifies an apparatus and the procedures for the laboratory wet disintegrationof mechanical pulps that exhibit latency. This apparatus and procedure are required for preparation ofthe test portion in a number of other International Standards dealing with pulps.ISO 5263-3 is applicable to all kind of mechanical pulps (i.e. mechanical, semi-chemical and chemimechanicalpulps) exhibiting latency. Mechanical pulps not exhibiting latency shall be disintegratedaccording to ISO 5263-2.The procedure specified in ISO 5263-2 should be used to disintegrate all mechanical pulps to bemeasured for brightness.NOTE Brightness is not significantly altered by the presence of latency; however, hot disintegration ofmechanical pulps can lead to significant loss of brightness.
| Committee |
CTN 57
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| ISO 5263-3:2023 | Identical |
| EN ISO 5263-3:2023 | Identical |
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