State system for ensuring the uniformity of measurements. State verification schedule for measuring means of spectral, integral and reduced regular transmittance and optical density within the wavelength range from 0,2 to 50,0 um, diffused and regular reflections within the wavelength range from 0,2 to 20,0 um
Information technology. International standardized profiles FVT2nn. Virtual terminal basic class. Register of control object type definitions. Part 8. FVT221 - forms FEICO (field entry instruction control object) No 1
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