Online Standards Store PDF
Control devices and systems for railway traction rolling stock. Software requirements
Document status: Active
Image intensifier and image converter tubes. Method of measuring the conversion factor
Document status: Active
Cross-over of communication lines and radiofication with ground electrotransport contact networks. Technical requirements
Document status: Active
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
Document status: Active
Identification cards. Contactless integrated circuit(s) cards. Part 2. Dimensions and location of coupling areas
Document status: Active