BS ISO 7619-2:2004 Rubber, vulcanized or thermoplastic. Determination of indentation hardness. IRHD pocket meter method
BS ISO 7619-2 is the standard that specifies a method for determining the indentation hardness of vulcanized or thermoplastic rubber by means of a pocket hardness meter calibrated in IRHD.
The use of pocket hardness meters is primarily intended for control, not specification, purposes.