The ISO 14000 EMS Audit Handbook is an innovative and cost-effective approach for the Environmental Management System (EMS) audit to ISO 14001. The Handbook presents comprehensive strategies for conducting all phases of the EMS audit, including effective assessment processes for determining improved environmental performance, commitment to prevention of pollution, and continuous improvement. The audit concepts, techniques, and methodologies presented meet and exceed the requirements set forth by national and international accreditation bodies for the training and certification of EMS auditors and lead auditors.