GOST 20734-75

State system for ensuring the uniformity of measurements. Alarm only apparatus for determination of combustible gases and vapors. Verification procedure

Abrasive tools. Acoustic method for determination of hardness and sound indices by reduced acoustic wave velocity

Plastics and ebonite. Determination of indentation hardness by means of a durometer (Shore hardness)

Poultry farming. Terms and definitions

Unmanned aircraft systems for providing fire extinguishing, emergency rescue and other works performed in order to prevent emergencies and eliminate their consequences. General requirements

Flexible display devices. Part 5-1. Measuring methods of optical performance