Chapter 1: Introduction
ISSN 1177-2239
ISBN 978-0-498-28166-8
This document is available on NOHSAC’s website www.nohsac.govt.nz. It can be freely quoted, copied and circulated with appropriate acknowledgement. The suggested citation is: Gunningham & Associates. Review of key characteristics that determine the efficacy of OHS instruments. NOHSAC Technical Report 9: Wellington, 2008.