Norm

NEN-EN-ISO 5263-2:2004 en

Celstof - Natte laboratoriumontvezeling - Deel 2: Desintegratie van mechanische celstof bij 20 °C

31,57

Over deze norm

Status Definitief
Aantal pagina's 6
Gepubliceerd op 01-09-2004
Taal Engels
This part of ISO 5263 specifies an apparatus and the procedures for the laboratory-wet disintegration of mechanical pulps that do not exhibit latency or mechanical 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 chemi-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 should also be used to disintegrate all mechanical pulps to be measured for brightness.

Details

ICS-code 85.040
Nederlandse titel Celstof - Natte laboratoriumontvezeling - Deel 2: Desintegratie van mechanische celstof bij 20 °C
Engelse titel Pulps - Laboratory wet disintegration - Part 2: Disintegration of mechanical pulps at 20 degrees C
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