GOST R 59941-2021

Electroacoustic anti-noise devices for telephone communication systems. Terms and definitions

Classification overall performance of influence of environmental conditions appearing in nature on the technical products. Air pressure

State system for ensuring the uniformity of measurements. Surface chemical analysis. Scanning-probe microscopy. Definition and calibration of the lateral resolution of a near-field optical microscope

Clean rooms. Design and construction. General requirements

Circular steel all-cast moulding boxes having inside diameter 600 mm, height from 125 to 300 mm. Construction and dimensions

Motor vehicles. Order and procedures for control methods of gas equipment installation