2014GOST 32805-2014 Flexible rolled roofing bitumen-based materials. General specifications
1997GOST 30547-1997 Roofing and hydraulic insulating materials in rolls. General specifications
1979GOST 23835-1979 Rolled roofings and hydroinsulatings materials. Classification and general technical requirements
GOST 23835-1979 Rolled roofings and hydroinsulatings materials. Classification and general technical requirements was changed to GOST 30547-1997 Roofing and hydraulic insulating materials in rolls. General specifications.