GOST R 51173-98

Industrial automation systems and integration. Safety and security arrangements of industrial process plants by means of process control engineering. Part 6. Safety applications for high severity level industrial process plants

Tools for cold upset automatic machines. Trim punches. Construction and dimensions

Insulators. Method of measuring industrial radiointerferences

X-ray devices. The methods of measuring of the voltage of X-ray tube

State system for ensuring the uniformity of measurements. Ultrasonic medical physiotherapy equipment. General requirements to measurement methods of performance during the implementation and operation

Varistors. Series of currents and classification voltages