BS EN ISO 22081:2021 Geometrical product specifications (GPS). Geometrical tolerancing. General geometrical specifications and general size specifications
2021BS EN ISO 22081:2021 Geometrical product specifications (GPS). Geometrical tolerancing. General geometrical specifications and general size specifications
1993BS EN 22768-2:1993 General tolerances - Geometrical tolerances for features without individual tolerance indications
BS EN ISO 22081:2021 Geometrical product specifications (GPS). Geometrical tolerancing. General geometrical specifications and general size specifications was changed to BS EN 22768-2:1993 General tolerances - Geometrical tolerances for features without individual tolerance indications.