Online Standards Store PDF
Automobile roads of general use. Tunnels. Design requirements for ventilation system
Document status: Active
Installation couplers intended for permanent connection in fixed installations
Document status: Replaced by GOST IEC 61535-2024
Rods of nickel and nickel-silicon alloys. Specifications
Document status: Active
Water-source heat pumps. Testing and rating for performance. Part 1. Water-to-air and brine-to-air heat pumps
Document status: Active