ISO 9001, ISO 14001 and OHSAS 18001 have similar contents regardless of their different structures. They complement each other, but can be used independently. An organisation can get a high return on their investment by taking advantage of the similarities between the three standards and integrating their quality, environmental and OH&S management systems. Part 3 of this series is a self-assessment workbook that addresses the deployment of the IMS. It includes reference to managing the system, product realisation and measurement, analysis and improvement. 59 probing questions and contrasting pairs of examples. Jointly published by SAI Global and Oy Benchmarking Ltd.