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Semiconductor emitters. Methods of measurement for relative spectral energy distribution and spectral bandwidth
Document status: Active
Oscillator, modulator and control tubes; anode dissipated power more than 25 W. Test method of test for multiple switching-on
Document status: Active
Identification cards. Contactless integrated circuit(s) cards. Proximity cards. Part 1. Physical characteristics.
Document status: Replaced by GOST R ISO/IEC 14443-1-2013
Test chart 0273 for facsimile transmission of newspaper pages. Specifications
Document status: Active