| D45 1291 | Rubbers and plastics: Shore A or D |
| ISO 7619-1 | Determination of indentation hardness — Part 1: Durometer method (Shore hardness) |
| ISO 868 | Plastics and ebonite – Determination of Indentation Hardness by Means of a Durometer (Shore hardness A and D) |
| ISO 48-4 | Rubber, Vulcanized or Thermoplastic – Determination of Hardness – Part 4: Indentation Hardness by Durometer Method (Shore Hardness) |
