DIN ISO 48-3:2021-02 Rubber, vulcanized or thermoplastic - Determination of hardness - Part 3: Dead-load hardness using the very low rubber hardness (VLRH) scale (ISO 48-3:2018)
2021DIN ISO 48-3:2021 Rubber, vulcanized or thermoplastic - Determination of hardness - Part 3: Dead-load hardness using the very low rubber hardness (VLRH) scale (ISO 48-3:2018)
2014DIN ISO 27588:2014 Rubber, vulcanized or thermoplastic - Determination of dead-load hardness using the very low rubber hardness (VLRH) scale (ISO 27588:2012)