GOST 24190-80

Electric cables. Calculation of the current rating. Part 1-3. Current rating equations (100 % load factor) and calculation of losses. Current sharing between parallel single-core cables and calculation of circulating current losses

Cognacs. General specifications

General requirements for performance of chambers for industrial products environments endurance tests. Certification methods for chambers (with load) for temperature resistance test

Gas-fired air heaters with air-flue gases mixing with forced convection for heating non-domestic premises nominal heat output of up to 300 kW

Nickel. Methods for the determination of manganese

Welding consumables. Test methods. Part 3. Classification testing of positional capacity and root penetration of welding consumables in a fillet weld