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State system for ensuring the uniformity of measurements. Polarimeters and saccharimeters. Methods and means of calibration
Document status: Withdrawn
Electrostatics. Electrostatic control for healthcare. General requirements
Document status: Active
Thin-layered glass reinforced plastics electrical heating elements for the voltage of 220 and 27 V. Construction and sizes
Document status: Active
Removable acoustical screens. Methods for determination of the in situ sound attenuation
Document status: Active