GOST 31970-2012 Traffic control devices. Test methods of roadside barriers
GOST 9.307-1989 United system of corrosion and ageing protertion. Hot dip zinc coating. General requirement and methods of checking
GOST 9.401-1991 Unified system of corrosion and ageing protection. Paint coatings. General requirements and methods of accelerated tests on resistance to the action of climatic factors
GOST 31994-2013 history
2013GOST 31994-2013 Traffic control devices. Roadside barriers. General technical requirements