GOST R 50574-2019 Automobiles, buses and motorcycles of emergency services. Colours diagrams, identification symbols, inscriptions, special light and sound signals. General requirements
1970GOST R 50574-2019 Automobiles, buses and motorcycles of emergency services. Colours diagrams, identification symbols, inscriptions, special light and sound signals. General requirements
2002GOST R 50574-2002 Automobiles, buses and motorcycles of emergency services. Colours diagrams, identification symbols, inscriptions, special light and sound signals. General requirements