1. Burdick RK, Borror CM, Montgomery DC (2003) J Qual Technol 35:342–354
2. ISO 5725 (1994) International Organization for Standardization (ISO), Geneva, Switzerland
3. International Organization for Standardization (ISO) (1995) ISO Guide to the Expression of Uncertainty in Measurement, Geneva, Switzerland
4. ISO/IEC 17025 (2005) International Organization for Standardization (ISO), Geneva, Switzerland
5. ISO/TS 21748 (2004) International Organization for Standardization (ISO), Geneva, Switzerland