GB/T 12774-1991
Abolished
GB/T 21021.1-2021
Active
National standards
GB/T 21021.1-2021 Intermodulation level measurement for passive RF and microwave devices—Part 1:General requirements and measuring methods
GB/T 21021.1-2021 Intermodulation level measurement for passive RF and microwave devices—Part 1:General requirements and measuring methods
Basic Information
Standard Code:
GB/T 21021.1-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Waveguide coaxial components and accessories
ICS Name:
Coaxial cables, waveguides, and other RF cables
Publish Date:
2021-11-26
Implement Date:
2022-06-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国电子设备用高频电缆及连接器标准化技术委员会(SAC/TC 190)
Pages:
12 pages
Scope
GB/T 21021 的本部分描述了无源射频和微波元器件中由两路或两路以上传输信号产生的无源互调电平的一般要求和测量方法。
本部分中的试验程序规定了在传输两路信号时所产生的不希望的互调信号的一般要求和测量方法。
GB/T 21021 的各部分阐述了无源互调（PIM）的测量方法，但不涉及与该性能有关的产品长期可靠性。
本部分与GB/T 21021的其他部分配套使用。
Development Information
Drafting Units:
中国电子科技集团公司第二十三研究所
Drafting Persons:
殷海成、方旭、田欣
Same series standard
GB/T 21021.2-2021 Intermodulation level measurement for passive RF and microwave devices—Part 2:Measurement of passive intermodulation in coaxial cable assemblies
GB/T 21021.3-2021 Intermodulation level measurement for passive RF and microwave devices—Part 3:Measurement of passive intermodulation in coaxial connectors
GB/T 21021.4-2021 Intermodulation level measurement for passive RF and microwave devices—Part 4:Measurement of passive intermodulation in coaxial cables
Replace the following standards
Adopt standards
IEC 62037-1:2012
Related Standards
GB/T 15217-1994
Abolished
GB/T 15217-1994 Methods of measurement of screening attenuation for coaxial cables (absorbing clamp method)
GB/T 15285-1994
Replaced
GB/T 15285-1994 Sectional specification for leaky coaxial cables
GB/T 15866-1995
Replaced
GB/T 15866-1995 Radio frequency and coaxial cable assemblies—Part 2-1:Sectional specification for flexible coaxial cable assemblies
GB/T 15867-1995
Replaced
GB/T 15867-1995 Radio frequency and coaxial cable assemblies—Part 4:Sectional specification for semi-rigid coaxial cable assemblies
GB/T 16531-1996
Replaced