共找到 150 条与 无线电计量 相关的标准,共 10 页
无线电计量名词术语及定义
Terms and Their Definitions for Radio Measurement
Guidelines for Establishing Standards for Radio and Time-Frequency Measuring Instruments: Implementation and Application of JJF 1033-2016 "Measurement Standard Assessment Specification"
本部分规定了电动汽车无线充电系统计量用电能计量装置的配置安装要求、技术要求,规定了充电系统计量技术要求。 本部分适用于电动汽车无线充电系统的电能计量要求
Electric Vehicle Wireless Charging System Part 7: Energy Metering Requirements
Medical electrical equipment - Dosimetric instruments used for non-invasive measurement of X-ray tube voltage in diagnostic radiology
This Intermational Standard specifies the performance requirements of instuments as used in the NON-INVASIVE MEASUREMENT of X-RAY tube voltage up
Medical electrical equipment - Dosimetric instuments used for non-invasive measurement of X-ray tube voltage in diagnostic radiology
Medical electrical equipment — Dosimetric instruments used for noninvasive measurement of X-ray tube voltage in diagnostic radiology
Medical electrical equipment — Dosimetric instruments used for noninvasive measurement of X-ray tube voltage in diagnostic radiology
This document specifies the performance requirements of instruments as used in the NON- This document also describes the method for CALIBRATION
Medical electrical equipment. Dosimetric instruments used for non-invasive measurement of X-ray tube voltage in diagnostic radiology (British Standard)
Electromagnetic compatibility and Radio spectrum Matters (ERM) - Meteorological Aids (Met Aids) - Radiosondes to be used in the 400,15 MHz to 406 MHz frequency range with power levels ranging up to 200 mW - Part 1 : technical characteristics and test meth
This European standard specifies requirements in the telecommunications sector
Electromagnetic compatibility and Radio spectrum Matters (ERM) - Meteorological Aids (Met Aids); Radiosondes to be used in the 400,15 MHz to 406 MHz frequency range with power levels ranging up to 200 mW - Part 1: Technical characteristics and test method
Radiocommunications. Methods of measurements. Frequency response characteristic of the weighting netvvork tor the psophometer used for measurement on radio sound broadcasting circuits and commer- cial radiotelephone circuits
This standard provides the desired characteristics of a RALT intended for installation in all types of commercial transport aircraft. Its primary
RADIO ALTIMETER
VOR Receiver Design
VOR Receiver Design
Radio Subsystem Design
This European standard specifies requirements in the telecommunications sector
Electromagnetic compatibility and Radio spectrum Matters (ERM) - Meteorological Aids (Met Aids); Radiosondes to be used in the 400,15 MHz to 406 MHz frequency range with power levels ranging up to 200 mW - Part 2: Harmonized EN covering essential requirem
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