PNST 212-2017

Signal conversion equipments for simultaneous duplex data transmission on the switched channels general telephone network with the speed 2400 bit/s. Types and basic parameters

Plastics. Liquid epoxide resins. Determination of tendency to crystallize

Nickel, nickel and copper-nickel alloys. Methods for the determination of nickel

United power system and isolated power systems. Operative-dispatch management. Guidance for prevention of development and remedying the emergencies of normal regime of electrical part of power systems. Norms and requirements

Robots and robotic devices. Services provided by service robots. Safety management systems requirements

Rubber and rubberized fabric. Method for determination of the bond strength at ply separation