translate English to French: ASTM D 1415 – 68, Standard Method of Test for International Hardness of Vulcanized Natural and Synthetic Rubbers ASTM D 1415 – 06, Standard Test Method for Rubber Property — International Hardness 6.
Norme D 1415 – 68 de l'ASTM, Standard Method of Test for International Hardness of Vulcanized Natural and Synthetic Rubbers Norme D 1415 – 06 de l'ASTM, Standard Test Method for Rubber Property — International Hardness 6.