GOST 25100-2020

State system for ensuring the uniformity of measurements. State verification schedule for means measuring the airborne sound pressure in frequency range from 2 Hz to 100 kHz

Safety jaw clutch couplings. Parameters and dimensions

Energy efficiency. Electrically driven submersible bladed pumps and electric motors for oil production. Determination of energy efficiency indicators

Control spindle ends of electronic components. Types and basic dimensions

Organization and technology of catering. Requirements

Solid electrical insulating materials. Method of measuring electrical resistance and resistivity at elevated temperatures