IEC 62067:2022 RLV标准是电力电缆及其附件的测试方法和要求标准，适用于额定电压在150 kV（Um = 170 kV）至500 kV（Um = 550 kV）之间的挤压绝缘电缆。该标准包括单芯和多芯电缆，以及电缆附件，如接头、终端和连接器等。

该标准规定了电力电缆及其附件的测试方法和要求，以确保其质量和可靠性。其中包括电缆的外观检查、尺寸测量、电气性能测试、机械性能测试、耐火性能测试、化学性能测试等。此外，该标准还规定了电缆附件的测试方法和要求，如接头的电气性能测试、终端的机械性能测试等。

该标准的实施可以有效地保证电力电缆及其附件的质量和可靠性，以满足电力系统的要求。同时，该标准的实施还可以促进电力电缆及其附件的国际贸易，提高产品的竞争力。

相关标准
- IEC 60840:2011 [Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV) - Test methods and requirements]
- IEC 60228:2018 [Conductors of insulated cables]
- IEC 60502-2:2014 [Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) - Part 2: Cables for rated voltages from 6 kV (Um = 7,2 kV) up to 30 kV (Um = 36 kV)]
- IEC 60811-1-1:2012 [Common test methods for insulating and sheathing materials of electric cables - Part 1-1: General application - Measurement of thickness and overall dimensions - Tests for determining the mechanical properties]
- IEC 60811-2-1:2012 [Common test methods for insulating and sheathing materials of electric cables - Part 2-1: Methods for the determination of the density - Water absorption tests - Shrinkage test for cores of insulated cables]