GB/T 7676.7-2017
直接作用模拟指示电测量仪表及其附件 第7部分:多功能仪表的特殊要求
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 7:Special requirements for multi-function instruments
- 实施日期
- 2018-04-01
- ICS 分类
- 17.220.20
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 267 条
GB/T 7676.7-2017
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 7:Special requirements for multi-function instruments
GB/T 7676.6-2017
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 6:Special requirements for ohmmeters(impedance meters ) and conductance meters
GB/T 7676.5-2017
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 5:Special requirements for phase meters, power factor meters and synchroscopes
GB/T 7676.4-2017
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 4:Special requirements for frequency meters
GB/T 7676.3-2017
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 3:Special requirements for wattmeters and varmeters
GB/T 7676.2-2017
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2:Special requirements for ammeters and voltmeters
GB/T 7676.1-2017
Direct acting indicating analogue electrical measuring Instruments and their accessories—Part 1:Definitions and general requirements common to all parts
GB/T 34067.1-2017
In-home display terminal for smart-utilization power—Part 1:General technical requirements
GB/T 24369.3-2017
Characterization of gold nanorods—Part 3: Measurement method of surface charge density
GB/T 17215.304-2017
Electricity metering equipment (a.c.)—Particular requirements—Part 4: Static meters connected via electronic transformer
GB/T 26831.5-2017
Specification for reading system of energy metering in community—Part 5:Wireless relaying
GB/T 26831.4-2017
Specification for reading system of energy metering in community—Part 4:Wireless meter readout
GB/T 33708-2017
Static meter for direct current energy
GB/T 31983.31-2017
Narrow band power line communication over low-voltage mains—Part 31:Narrow band orthogonal frequency division multiplexing power line—Communication physical layer specification
GB/T 17215.324-2017
Electricity metering equipment (a.c.)—Particular requirements—Part 24: Static meters for reactive energy at fundamental frequency (classes 0.5S,1S and 1)
GB/T 32856-2016
General specifications for high-voltage electrical energy meters
GB/T 19862-2016
General requirements for monitoring equipments of power quality
GB/T 17215.9321-2016
Electricity metering equipment—Dependability—Part 321: Durability testing of the stability of metrological characteristics by applying elevated temperature
GB/T 32194-2015
Hand-held digital multimeters
GB/T 32192-2015
Withstanding voltage tester