GOST 27831-88

X-ray devices. The methods of measuring of heater current and heater voltage

Rotating electrical machines. Built in thermal protection. Thermal detector and control units used in thermal protection system

Expendable stops. Design and dimensions

Positive displacement compressors with refrigerating capacity exceeding 3,0 kW on ozone safe refrigerants. Types and performance data

Fresh corn in ears. Specifications

Industrial automation systems and integration. Open technical dictionaries and their application to master data. Part 20. Procedures for the maintenance of an open technical dictionary