GOST 31933-2012

Gas burners, gas/oil burner and pulverized solid fuel/gas burners of steam and hot-water boilers. Acceptance test. Basis requirements

Ethylene and propylene. Method of sampling

Roasted ground coffee. Routine method for determination of loss in mass at 103° C

Electric power systems. Operational dispatching control. Frequency control and control of active power in interconnected power system. General requirements

Fried bread products. General specifications

Connecting devices. Devices for the connection of aluminium conductors in clamping units of any material and copper conductors in aluminium bodied clamping units. General requirements and test methods