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Seamless hot-rolled tubes from alloys based on titanium. Specifications
Document status: Replaced by GOST 21945-2023
State system for ensuring the uniformity of measurements. State primary standard and all-union verification schedule for means measuring phase shift angle and field intensities ratio distribution in apertures of antenna system with operating dimension from 0,5x0,5 to 3x3 m2 at the frequency range from 8,2 to 12 GHz
Document status: Active
System of design documents for construction. Heating, ventilation and air conditioning. Working drawings
Document status: Replaced by GOST 21.602-2003
Termistors. Voltage temperature coefficient measurement method
Document status: Active
Unified system for design documentation. Graphic designations in electric diagrams. Frequencies and frequency ranges for transmission systems with frequency division of channels
Document status: Active