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Essential's oil herbal and floral derivative and raw materials. Terms and definitions
Document status: Active
Renewable power engineering. Small hydropower engineering. Terms and definitions
Document status: Active
Friction stir welding. Aluminium. Part 3. Qualification of welding operators
Document status: Active
Acoustics. Procedures for the measurement of real-ear acoustical characteristics of hearing aids
Document status: Replaced by GOST R IEC 61669-2023
Ultrasonic magnetostrictive transducers. Methods of measuring characteristics
Document status: Active
SSI. Electropneumatic analogue transducers. General specifications
Document status: Active