Norm

NEN-ISO 7267-1:2008 en

Met rubber beklede rollen - Bepaling van de schijnbare hardheid - Deel 1: IRHD-methode

34,42

Over deze norm

Status Definitief
Aantal pagina's 4
Commissie Rubber
Gepubliceerd op 01-08-2008
Taal Engels
This part of ISO 7267 specifies a method for the determination of the apparent hardness, expressed in International Rubber Hardness Degrees (IRHD), of vulcanized- or thermoplastic-rubber roller covers. The method is similar in principle to the methods used for the determination of the hardness of rubber in ISO 48 in that it consists essentially of measuring the depth of penetration of a spherical indentor operating under a specified force. The apparatus used is similar to that described in ISO 48, having a base specifically designed for application to roller covers and similar curved surfaces.

Details

ICS-code 83.140.99
Nederlandse titel Met rubber beklede rollen - Bepaling van de schijnbare hardheid - Deel 1: IRHD-methode
Engelse titel Rubber-covered rollers - Determination of apparent hardness - Part 1: IRHD method
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