Mechanical vibration. Measurement and evaluation of machine vibration. Part 3. Industrial machinery with a power rating above 15 kW and operating speeds between 120 r/min and 30 000 r/min
Construction of bearing base electronic. The management cabinets, meet the standards of the series IEC 60297 and IEC 60917. Part 2. Design Guide. A method of determining the design of forced-air cooling
State system for ensuring the uniformity of measurements. State verification schedule for means of LTEC measurements of solids from 0,01х10 -6 to 100х10 -6 К -1 substance in temperature range from 90 to 3000 K
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