DB31/T 1302-2021 Data center energy consumption online monitoring technical specifications

GB/T 778.1-1996 Measurement of water flow in closed conduits—Meters for cold potable water—Part 1:Specifications GB/T 778.1-2007 Measurement of water flow in fully charged closed conduits—Meters for cold potable water and hot water—Part 1:Specifications GB/T 778.1-2018 Meters for cold potable water and hot water—Part 1:Metrological requirements and technical requirements GB/T 778.2-1996 Measurement of water flow in closed conduits—Meters for cold potable water—Part 2:Installation requirements GB/T 778.2-2007 Measurement of water flow in fully charged closed conduits—Meters for cold potable water and hot water—Part 2:Installation requirements GB/T 778.2-2018 Meters for cold potable water and hot water—Part 2:Test methods GB/T 778.3-1996 Measurement of water flow in closed conduits—Meters for cold potable water—Part 3:Test methods and equipment GB/T 778.3-2007 Measurement of water flow in fully charged closed conduits—Meters for cold potable water and hot water—Part 3:Test methods and equipment GB/T 778.3-2018 Meters for cold potable water and hot water—Part 3:Test report format GB/T 778.4-2018 Meters for cold potable water and hot water—Part 4:Non-metrological requirements not covered in GB/T 778.1 GB/T 778.5-2018 Meters for cold potable water and hot water—Part 5:Installation requirements GB/T 17167-1997 Guides for providing and managing of the measuring instruments of energy in enterprise GB 17167-2006 General principle for equipping and managing of the measuring instrument of energy in organization of energy using GB 17167-2025 General rules for energy measuring instrument equipping and managing of energy user GB/T 17215.321-2008 Electricity metering equipment(a.c.)—Particular requirements—Part 21:Static meters for active energy(classes 1 and 2) GB/T 17215.321-2021 Electricity metering equipment (AC)—Particular requirements—Part 21:Static meters for active energy(classes A,B,C,D and E) GB/T 17215.322-2008 Electricity metering equipment(a.c.)—Particular requirements—Part 22:Static meters for active energy(classes 0.2S and 0.5S) GB/T 32224-2015 Heat meters GB/T 32224-2020 Heat meters GB 50174-2017 Code for design of data centers DB31/T 787 GB/T 50063-2017 Code for design of electrical measuring device of power system