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Energy efficiency. Glandless stand alone circulators. Informing of consumers about energy efficiency of circulations
Document status: Active
Mechanical vibration. Evaluation of machine vibration by measurements on non-rotating parts. Part 3. Industrial machines with nominal power above 15 kW and nominal speeds between 120 r/min and 15000 r/min
Document status: Replaced by GOST R ISO 20816-3-2023
Instrument transformers. Part 1. General specifications
Document status: Active
Carriage holders double-rolled for net knurling. Design and dimension
Document status: Active