ISO 10013, Guidelines for Developing Quality Manuals, gives an example of a documentation structure for ISO 9001 quality management systems. While this document suggests using a three-level structure, most companies implement four-level documentation structures to include records, as required by element 4.2.4 Control of quality records, of the ISO 9001:2000 Standard. A typical four-level documentation structure includes: . . . → Read More: ISO 9001 Documentation