Russian standards PDF
Electrical thermal equipment. Arc ore thermal furnaces. Test methods
Document status: Active
Electrical thermal equipment. Plasma furnaces. Test methods
Document status: Active
Rotating electrical machines. Asynchronous and synchronous motors. Determination of locked rotor temperature increase according to the time. Test methods
Document status: Active
Copper concentrates. Flame atomic absorption method for determination of iron, cobalt, nickel
Document status: Replaced by GOST 32221-2013