Withdrawn
ISO 7267-1:2008 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.
WITHDRAWN
SRPS G.C4.071:1964
WITHDRAWN
SRPS ISO 7267-1:2014
95.99
Withdrawal of Standard
Jan 31, 2019
PUBLISHED
SRPS ISO 48-6:2019