References
- 'CQI-9 special process: heat treat system assessment', 2nd edn, Auto-motive Industry Action Group, June 2007
- Automotive Industry Action Group: www.aiag.org.
- 'US Automotive Industry Action Group: CQI-9 updating', mt. Heat Treat. Surf. Eng., 2009, 3, (3), 80–81.
- ISO 9001: 'Quality management sys-tems — Requirements', International Organization for Standardization, 2008.
- ISO/TS 16949 'Quality management systems — Particular requirements for the application of ISO 9001:2008 for automotive production and relevant service part organizations', International Organization for Stan-dardization, 2009.
- HT2000: www.heattreat2000.co.uk. 7 NQA: www.nqa.com.
- SuperSystemsInc.:www.supersystems.com.
- Contract HeatTreatment Association: www.chta.co.uk.