Plastics and ebonite - Determination of indentation hardness by means of a durometer (Shore hardness) (ISO 868:1985); German version EN ISO 868:1997— 6 стр.
Geometrical Product Specifications (GPS) - Indication of surface texture in technical product documentation (ISO 1302:2002); German version EN ISO 1302:2002, Corrigendum to DIN EN ISO 1302:2002-06— 2 стр.
Plastics and ebonite - Determination of indentation hardness by means of a durometer (Shore hardness) (ISO 868:2003); German version EN ISO 868:2003— 12 стр.