BS EN ISO 25178-73. Geometrical product specifications (GPS). Surface texture. Areal. Part 73. Material measures. Terms and definitions for surface defects— 17 стр.
Geometrical product specifications (GPS). Geometrical tolerancing. Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR)— 56 стр.
Geometrical product specifications (GPS) - Geometrical tolerancing - General geometrical specifications and general size specifications (ISO 22081:2021)