- Metrology Forum
Offers enlightenment to the uninitiated and soul-food for practitioners of electrical calibration. Includes standards, accreditation, quality and equipment management articles, maintained by Agilient Technologies, Palo Alto, California.
- Chair of Metrology
Resource including quiz and examples of measurement, decision making, compliance with specification, and comparison of two quantities. Maintained by a professor in electrical engineering in Osijek, Croatia.