Telecontrol equipment and systems - Part 2: Operating conditions; section 1: Power supply and electromagnetic compatibility (IEC 60870-2-1:1995); German version EN 60870-2-1:1996— 22 стр.
Railway applications. Technical parameters of train detection systems for the interoperability of the trans-European railway system. Track circuits— 84 стр.
Industrial-process measurement and control. Data structures and elements in process equipment catalogues. Measuring equipment with analogue and digital output— 54 стр.
Electromagnetic compatibility (EMC). Testing and measurement techniques. Test for immunity to conducted, common mode disturbances in the frequency range 0 Hz to 150 kHz— 32 стр.
Steel for packaging. Flat steel products intended for use in contact with foodstuffs, products or beverages for human and animal consumption. Tin coated steel (tinplate)— 16 стр.