The Global Navigation Satellite Systems. Radionavigation complex spatial orientation users on the water transport. Technical requirements, methods of testing and required test results
State system for ensuring the uniformity of measurements. The cells for the reference points of the temperature scale. Standard procedure for verification and calibration
Rectangular steel all-cast moulding boxes having inside dimensions: length 1000; 1200 mm, width 800 mm, height 450; 500 mm. Construction and dimensions
