Geometrical Product Specifications (GPS) - Indication of surface texture in technical product documentation (ISO 1302:2002); German version EN ISO 1302:2002— 51 стр.
Geometrical Product Specifications (GPS) - Indication of surface texture in technical product documentation - Amendment 2: Indication of bearing ratio requirements (ISO 1302:2002/DAM 2:2010); German version EN ISO 1302:2002/prA2:2010
Ceramic tiles - Definition, classification, characteristics, evaluation of conformity and marking; German and English version FprEN 14411:2015— 93 стр.
Ceramic tiles - Definition, classification, characteristics, assessment and verification of constancy of performance and marking; German version EN 14411:2016— 93 стр.