Online Standards Store PDF
Electrical apparatus for explosive gas atmospheres. Part 1. Construction and verification test of flameproof enclosures of electrical apparatus
Document status: Cancelled
Electric and optical fibre cables. Test methods for non-metallic materials. Part 601. Physical tests. Measurement of the drop point of filling compounds
Document status: Active
Rotating electrical machines. Mechanical vibration of certain machines with shaft heights 56 mm and higher. Measurement, evaluation and limits of the vibration severity
Document status: Withdrawn
Heating hot-water boilers with capacity up to 100 kW. General specifications
Document status: Replaced by GOST 20548-93
Electrical insulating materials. General requirements for thermal endurance test method
Document status: Active
Brushes for electrical rotating machines. General specifications
Document status: Withdrawn