GB/T 7721-2017
连续累计自动衡器(皮带秤)
Continuous totalizing automatic weighing instruments(belt weighers)
- 实施日期
- 2018-07-01
- ICS 分类
- 17.100
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。
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GB/T 7721-2017
Continuous totalizing automatic weighing instruments(belt weighers)
GB/T 6414-2017
Castings—Dimensional tolerances and geometrical tolerances and machining allowances
GB/T 4214.1-2017
Test method for noise of household and similar electrical appliances—General requirements
GB/T 3768-2017
Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane
GB/T 35698.1-2017
Calculation of effects of short-circuit currents—Part 1: Definitions and calculation methods
GB/T 35680-2017
Measuring method for electromagnetic parameters of liquid materials at microwave frequencies using an open-ended coaxial probe
GB/T 35674-2017
General technical requirements for electromagnetic shielding all-round conductive foam
GB/T 35593-2017
Chute weighing instruments
GB/T 35585-2017
Furnace temperature track logger
GB/T 35449-2017
Automatic quantitative loading vehicle system
GB/T 35145-2017
Cold chain temperature logger
GB/T 35141-2017
Specifications for insertion type infrared radiation thermometer
GB/T 35138-2017
Measurement of fluid flow in closed conduits—Ultrasonic transit-time meters for liquid
GB/T 35137-2017
The high-frequency reciprocating rig for diesel fuel assessment of lubricity
GB/T 21254-2017
Breath alcohol analyzer
GB/T 19882.223-2017
Automatic meter reading system—Part 223: Data link layer (MAC sub-layer)—Wireless communication meter reading system
GB/T 19882.222-2017
Automatic meter reading system—Part 222: Physical layer(PHY) specifications—Wireless communication meter reading system
GB/T 17215.9311-2017
Electricity metering equipment—Dependability—Part 311:Accelerated reliability testing—Elevated temperature and humidity
GB/T 17215.831-2017
Electricity metering equipment (AC)—Acceptance inspection—Part 31: Particular requirements for static meters for active energy (classes 0.2 S, 0.5 S, 1 and 2)
GB/T 17215.821-2017
Electricity metering equipment (AC)—Acceptance inspection—Part 21: Particular requirements for electromechanical meters for active energy (classes 0.5, 1 and 2)