AS/NZS 4671:2001 (Incorporating Amendment No. 1) Australian/New Zealand Standard™ Steel reinforcing materials AS/NZS 4671 AS/NZS 4671:2001 This Joint Australian/New Zealand Standard was prepared by Joint Technical Committee BD-084, Reinforcing and Prestressing Materials. It was approved on behalf of the Council of Standards Australia on 18 January 2001 and on behalf of the Council of Standards New Zealand on 9 March 2001. It was published on 2 April 2001. The following are represented on Committee BD-084: Association of Consulting Engineers, Australia Australian Chamber of Commerce and Industry Australian Post Tensioning Association Australian Steel Association AUSTROADS Bureau of Steel Manufacturers of Australia Cement & Concrete Association of New Zealand Galvanizers Association of Australia Institution of Professional Engineers New Zealand Master Builders Australia National Precast Concrete Association Australia New Zealand Manufacturers’ Federation Steel Reinforcement Institute of Australia Keeping Standards u p-to-date Standards are living documents which reflect progress in science, technology and systems. To maintain their currency, all Standards are periodically reviewed, and new editions are published. Between editions, amendments may be issued. Standards may also be withdrawn. It is important that readers assure themselves they are using a current Standard, which should include any amendments which may have been published since the Standard was purchased. Detailed information about joint Australian/New Zealand Standards can be found by visiting the Standards Australia web site at www.standards.com.au or Standards New Zealand web site at www.standards.co.nz and looking up the relevant Standard in the on-line catalogue...