The document specifies a method for determining the indentation hardness of plastics by means of the Rockwell hardness tester using the Rockwell M, L and R hardness scales.#,,#
DIN EN ISO 2039-2:2000 history
2000DIN EN ISO 2039-2:2000 Plastics - Determination of hardness - Part 2: Rockwell hardness (ISO 2039-2:1987); German version EN ISO 2039-2:1999