This standard specifies the definition of all shape and position tolerances (referred to as geometric tolerances) required by the workpiece, and proposes the basic requirements, symbols, labels and representation methods in drawings of geometric tolerances. This standard applies to the shape and position tolerance requirements of all industrial products starting from the function.
GB/T 1182-1996 history
2018GB/T 1182-2018 Geometrical product specifications(GPS)—Geometrical tolerancing—Tolerances of form, orientation, location and run-out
2008GB/T 1182-2008 Geometrical Product Specifications(GPS).Geometrical tolerancing.Tolerances of form,orientation,location and run-out
1996GB/T 1182-1996 Geometrical tolerancing--Generalities, definitions, indications on drawings