ISO standards download ISO 48:2010 pdf download – Rubber, vulcanized or thermoplastic — Determination of hardness (hardness between 10 IRHD and 100 IRHD) ISO 48:2010 pdf download - Rubber, vulcanized or thermoplastic — Determination of hardness (hardness between 10 IRHD and 100 IRHD). 6.3 Methods CN, CH, CL and CM The test piece shall be either a complete article or... 02-19 Download Now