GOST 31632-2012

Railway telecommunication. Protection regulation of lines communication against influence of a traction network of the electrified railways constant and alternating current

Corrosion protection in construction. Concrete and reinforced concrete constructions. Structural concrete. Test of vapor permeability of protection covers

Drills with indexable inserts. Cylindrical shanks with a parallel flat. Basic dimensions

Textiles. Methods for assessment of the ignitability of bedding items. Part 2. Ignition source: match-flame equivalent

External control for vehicles. Basic and mounting dimensions

Products wear resistance assurance. Reestablished machine parts. Experimental evaluation of wear resistance ability