GOST 31897-2011 Roofing and hydraulic-insulating flexible bitumen-based and polymeric (thermoplastic or elastomer) materials. Method for determination of resistance to dynamic loading
GOST EN 13416-2011 Roofing and hydraulic-insulating flexible bitumen-based and polymeric (thermoplastie or elastomer) materials. Rules for sampling
GOST 31897-2011 history
2011GOST 31897-2011 Roofing and hydraulic-insulating flexible bitumen-based and polymeric (thermoplastic or elastomer) materials. Method for determination of resistance to dynamic loading