1. ISO 1101, 1983-12-01, Technical drawings, geometrical tolerancing: tolerances of form, orientation, location and runout; generalities, definitions, symbols on drawings
2. ISO 2692, 1988-12-15, Technical drawings; geometrical tolerancing; maximum material principle
3. ISO 5459, 1988-12-15, Technical drawings; geometrical tolerancing; datums and datum-systems for geometrical tolerances
4. ISO/DP 1302 1986. Technical drawings; method of indicating surface texture on drawings
5. ISO 8015, 1985-12-15, Technical drawings; fundamental tolerancing principle.