| 14 | Low voltage active power filter(APF) | 34 | Loss test | Technical specification of low-voltage active power filter DL/T 1796-2017 6.11 |
| 35 | Response time measurement | Low-voltage active power filter JB/T 11067-2011 5.12 |
| Technical specification of low-voltage active power filter DL/T 1796-2017 6.7.3 |
| 36 | Harmonic current compensation rate test | Technical specification of low-voltage active power filter DL/T 1796-2017 6.7.2 |
| 37 | Self recovery function test | Technical specification of low-voltage active power filter DL/T 1796-2017 6.7.6 |
| 38 | Test of harmonic control ability of output current | Technical specification of low-voltage active power filter DL/T 1796-2017 6.7.7 |
| 39 | Frequency deviation adaptability test | Technical specification of low-voltage active power filter DL/T 1796-2017 6.8.1 |
| 40 | Voltage unbalance adaptability test | Technical specification of low-voltage active power filter DL/T 1796-2017 6.8.2 |
| 41 | Voltage deviation adaptability test | Technical specification of low-voltage active power filter DL/T 1796-2017 6.8.3 |
| 42 | Voltage fluctuation adaptability test | Technical specification of low-voltage active power filter DL/T 1796-2017 6.8.4 |
| 15 | Information technology equipment | 1 | Disturbance voltage at the mains terminals | Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement GB/T 9254-2008 9 |
| 2 | Disturbance voltage at the telecommunication ports | Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement GB/T 9254-2008 9 |
| 3 | Radiated disturbances | Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement GB/T 9254-2008 10 |
| 4 | Measurement of electrostatic discharge | Information technology equipment - Immunity characteristics - Limits and methods of measurement GB/T 17618-2015 4.2.1 |
| Information technology equipment - Immunity characteristics - Limits and methods of measurement CISPR 24:2015 4.2.1 |
| Information technology equipment - Immunity characteristics - Limits and methods of measurement EN 55024:2010+A1:2015 4.2.1 |
| 5 | Continuous RF electromagnetic field disturbances | Information technology equipment - Immunity characteristics - Limits and methods of measurement GB/T 17618-2015 4.2.3 |
| Information technology equipment - Immunity characteristics - Limits and methods of measurement CISPR 24:2015 4.2.3 |
| Information technology equipment - Immunity characteristics - Limits and methods of measurement EN 55024:2010+A1:2015 4.2.3 |
| 6 | Measurement of electrical transients | Information technology equipment - Immunity characteristics - Limits and methods of measurement GB/T 17618-2015 4.2.2 |