DIN EN ISO 868:2003-10 Plastics and ebonite - Determination of indentation hardness by means of a durometer (Shore hardness) (ISO 868:2003); German version EN ISO 868:2003
2012DIN ISO 7619-1:2012 Rubber, vulcanized or thermoplastic - Determination of indentation hardness - Part 1: Durometer method (Shore hardness) (ISO 7619-1:2010)
2000DIN 53505:2000 Testing of rubber - Shore A and Shore D hardness test
1987DIN 53505:1987 Testing of rubber, elastomers and plastics; Shore hardness testing A and D