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State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of length in the range from 1·10-9 to 50 m and wavelength in the range from 0, 2 to 50 mkm
Document status: Active
Electrical measuring transducers for converting a.c. and d.c. electrical quantities to analogue or digital signals
Document status: Active
United power system and isolated power systems. Relay protection and automation. Wide-area measurement system. Phasor data concentrator. Norms and requirements
Document status: Active
Seamless austenitic steel pipes for high-temperature service. Specifications
Document status: Active
Beef and veal for children's food production. Specifications
Document status: Cancelled