Digital video broadcasting (DVB). Digital terrestrial television broadcasting system DVB-T2. Frame synchronization structure, channel coding and modulation
State system for ensuring the uniformity of measurements of the Republic of Uzbekistan. Etalons of units of physical values. The procedure for development, approval, registration, storage and use. Replaces O’z DSt 8.014-94
Fruits, vegetables and their respective products. Determination of cadmium content. Part 1. Method by atomic absorption spectrometry using graphite candles
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