目录简介 | FORWARD 1 SCOPE 2 NORMATIVE REFERENCES 3 GENERAL REQUIREMENTS 4. UNNOTED TOLERANCE 4.1 Length, diameter of rounding, angle 4.2 Form and position tolerance 5. UNNOTED TOLERANCE OF SYMMETRY OF KEY SLOT 6. UNNOTED POSITION TOLERANCE OF THREADED HOLE AND UNTHREADED HOLE 7 THREADS 8. CENTER HOLE 9. UNNOTED ROUGHNESS OF SURFACES 10 REGULATION OF PERMITTING MACHINING ACCORDING TO THE SHAPE OF TOOLS 11 ROLLING 11.1 Method and aim of rolling 11.2 Preparation of rolling 11.3 Surface of rolling |