GB/T 18268.22-2025
GB/T 18268.22-2025 Electrical equipment for measurement, control and laboratory use—EMC requirements—Part 22:Particular requirements—Test configurations, operational conditions and performance criteria for portable testing, measuring and monitoring equipment used in low-voltage distribution systems
Abstract
In addition to the requirements of GB/T 18268.1—2025, this document specifies in more detail the test configurations, operating conditions, and performance criteria for the following equipment covered by Appendix A of GB/T 18268.1—2025:
—— Test, measurement, or monitoring equipment for low-voltage power distribution system protection facilities;
—— Equipment powered by batteries and/or the circuits under test;
—— Portable equipment.
Such equipment includes, but is not limited to, voltage detectors, insulation resistance testers, ground continuity resistance testers, ground resistance testers, leakage current clamps, loop impedance testers, "current-type residual current circuit breaker testers" (RCD testers), and phase sequence testers specified in IEC 61557 (all parts).
Manufacturers shall specify the intended use environment of the equipment and select the appropriate test level from GB/T 18268.1—2025.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Pending |
| Standard Code | GB/T 18268.22-2025 |
| CCS | Industrial automation instrumentation and control devices |
| ICS | The measurement of electrical and magnetic quantities |
| Implement Date | 2027-08-01 |