Electricity metering equipment AC. Acceptance inspection. Part 21. Particular requirements for electromechanical meters for active energy accuracy classes 0,5, 1 and 2
Emissions of the polluting substances in the atmosphere. Method for calculating the concentrations of suspended particles PM2.5 and PM10 in industrial emissions based on the fractional composition of dust
Telecontrol equipment and systems. Part 5. Transmission protocol. Section 102. Companion standard for the transmission of integrated totals in electric power systems