GOST 30852.8-2002

Rotodynamic pumps. Main parameters series

Vessels and apparatus. Norms and methods of strength calculation. Calculation of shells and bottoms under Influence of support loads

State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 9. Preferred test conditions for the determination of reference hearing threshold levels

Condition monitoring and diagnostics of machines. Power transformers

Writing paper. Specifications

State system for ensuring the uniformity of measurements. Anesthetic and respiratory equipment. Spirometers intended for the measurement of time forced expired volumes in humans. Technical requirements and test methods