References
- British Standards (2008). Method for Calibration and Classification of Torque Measuring Devices. BS 7882-2008.
- International Standards Organization (1995). ISO GUM Document - Guide for Estimation and Expression of Uncertainty of Measurement.
- European Association for Accreditation of Laboratories (1997). Expression of Uncertainty of Measurement in Calibration.
- National Accreditation Board for Testing and Calibration Laboratories, India (2000). NABL 141 - Guidelines for Estimation and Expression of Uncertainty in Measurement.
- Force & Hardness Standard, National Physical Laboratory, India. Document Manual Group. NPLI_D 5.05/ Doc. 3/ CP # T-01.