| Standard | Standard Description |
|---|---|
| IEEE 519 | Recommended Practice and Requirements for Harmonic Control in Electric Power Systems |
| IEE 1159 | Recommended Practice for Monitoring Electric Power Quality |
| IEC 61000-4 | Electromagnetic compatibility |
| IEC 61000-4-30 | Power quality measurement methods |
| IEC 61000-4-7 | Testing and measurement techniques – General guide on harmonics and interharmonics measurements andinstrumentation, for power supply systems andequipment connected |
| EN 50160 | Voltage characteristics of electricity supplied by public electricity networks |
| SEMI F47 | The Voltage Sag Immunity Standard as per association for the semiconductor industry |
| CBEMA PQ Graph | CBEMA Power Quality Graph, power quality graph plots the depth of voltage sags on the vertical axis against the duration of voltage sags on the horizontal axis. |
