河南省电能采集系统有关标准，2009年7月的，包括终端、主站、规约、计量箱等的技术条件、标准等。,Energy acquisition system the relevant standards in Henan Province, in July 2009, including the terminal, the main station, the statute, metering boxes and other technical conditions, standards and so

是电能质量 电压偏差、波动/闪变、间谐波的最新标准-Is the latest standard deviation of the power quality voltage fluctuations/flicker, interharmonics

国家电力行业标准， 多功能电能表通信协议(DL/T 645 Multi-function watt-hour meter communication protocol)