Historical
DIN EN ISO 1302:2002
Geometrical Product Specifications (GPS) - Indication of surface texture in technical product documentation (ISO 1302:2002); German version EN ISO 1302:2002
The document describes rules for the indication of surface texture to be used in technical product documentation by means of graphical symbols and textual indications. All requirements necessary for the unambiguous determination of the relevant surface texture value is named and explained.
Deutsches Institut für Normung [din]