What level of quality documents does the tally operation manual belong to?

Third-class documents. Routine inspection manual is to find the problems of equipment and devices through inspection. Routine inspection needs to comply with the basic standards of what equipment to check, what items or points to check, the criteria for judging anomalies and what to use for inspection. The Daily Inspection Operation Manual belongs to the third-level quality document. The contents of spot-check quality inspection include determining inspection items and quality requirements of each item according to product technical standards, specifying appropriate methods and means, and measuring products with general measuring tools or using mechanical and electronic instruments and equipment.