This standard establishes requirements for the marking of wires, harnesses, cables, connectors and modular blocks of the on-board electrical network of aircraft and helicopters, including their devices and assemblies. Marking of wires, harnesses, cables, electrical connectors, modular blocks and finished products is used to facilitate verification of electrical circuits, fault finding and repair
GOST R 59820-2021 history
2021GOST R 59820-2021 Marking of wires, harnesses, cables, connectors, modulars, units and elements of the power supply system of aircraft and helicopters