scope:

This Standard specifies the testing methods to measure hardness of vulcanized rubber and thermoplastic rubber.

NOTE: The International Standards corresponding to this Standard are as follows.

In addition, symbols which denote the correspondence in the contents between the relevant International Standards and JIS are IDT (identical), MOD (modified) and NEQ (not equivalent) according to ISO/IEC Guide 21.

ISO 48: 1994 Rubber, vulcanized or thermoplastic-Determination of hardness (hardness between 10 IRHD and 100 IRHD) and Amendment 1 (MOD)

ISO 7619-1: 2004 Rubber, vulcanized or thermoplastic-Determination of indentation hardness-part 1: Durometer method (Shore hardness) (MOD)

ISO 7619-2:2004 Rubber, vulcanized or thermoplastic-Determination of indentation hardness-part 2: IRHD pocket meter method (MOD)