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Optics and photonics. Screws for optical instrument making. Design and dimensions
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Optics and photonics. Nuts for optical instrument making. Design and dimensions
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United power system and isolated power systems. Relay protection and automation. Distance and overcurrent protection of power lines and equipment at voltage class 110–220 kV. Testing
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United power system and isolated power systems. Operative-dispatch management. Remote control. Requirements for remote control of the active capacity of generating equipment of thermal power plants from dispatch centers by bringing planned dispatch schedules
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Aluminum powder. Determination of granulometric composition by laser radiation diffraction
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Internal buildings and structures utilities. Mounting and commissioning of cooling centers. Rules, performance control, requirements for the results of workv
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