1. IEEE Recommended Practice for Monitoring Electric Power Quality (revision of IEEE Std. 1159-1995), IEEE Std. 1159-2009.
2. IEEE Standard for Synchrophasor Measurements for Power Systems, IEEE Standard C37.118.1-2011.
3. EN 50160, Voltage characteristics of electricity supplied by public distribution systems, 1999.
4. Electromagnetic Compatibility (EMC) Part 4–30, Testing and Measurement Techniques-Power Quality Measurement Methods, IEC Standard 61000-4-30, October 2008.
5. Electromagnetic Compatibility (EMC) Part 4–7, Testing and Techniques—General Guide on Harmonics and Interharmonics Measurements and Instrumentation, for Power Supply Systems and Equipment Connected Thereto, IEC Standard 61000-4-7, August 2002.