This International Standard specifies procedures for the calibration and verification of durometers of
types A, D, AO and AM (see ISO 7619-1), IRHD pocket meters (see ISO 7619-2) and IRHD dead-load
instruments (see ISO 48).
ISO 18898:2006 history
2016ISO 18898:2016 Rubber - Calibration and verification of hardness testers
2012ISO 18898:2012 Rubber - Calibration and verification of hardness testers
2006ISO 18898:2006 Rubber - Calibration and verification of hardness testers