GOST R 57774-2017

United power system and isolated power systems. Relay protection and automation. Automatic emergency control of electric power systems. Automatic devices for limiting voltage reduction. Norms and requirements

Environmental management. Life cycle assessment. Illustrative examples on how to apply ISO 14044 to impact assessment situations

Knitted bathing goods. General specifications

Mechanical vibration. Methods for the calibration of vibration and shock transducers. Part 21. Vibration calibration by comparison to a reference transducer

Polyolefin agricultural twines. Specifications

Injection moulding machines. Methods of technological parameters control