Hardness

Rubber, Vulcanized or Thermoplastic – Determination of Indentation Hardness – Part 1: Durometer Method (Shore Hardness)

Plastics and ebonite — Determination of indentation hardness by means of a durometer (Shore hardness)

Plastics — Determination of hardness — Part 2: Rockwell hardness

Physical Testing Methods for Vulcanized Rubber

General Test Methods for Coating

Rubber Property—Durometer Hardness

Film Hardness by Pencil Test

Rockwell Hardness of Plastics and Electrical Insulating Materials

Pencil Hardness Of Paint Films