GB/T 21021.4-2021 Active National standards

GB/T 21021.4-2021 Intermodulation level measurement for passive RF and microwave devices—Part 4:Measurement of passive intermodulation in coaxial cables

GB/T 21021.4-2021 Intermodulation level measurement for passive RF and microwave devices—Part 4:Measurement of passive intermodulation in coaxial cables

Publish Date: 2021-11-26 Implement Date: 2022-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 21021.4-2021

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

Pages: 8 pages

Scope

This part of GB/T 21021 describes the recommended test equipment and test procedures for measuring the passive intermodulation level of coaxial cables, including two dynamic test methods and one static test method.
All cables must undergo a static test and a clamped cable ring dynamic test.
Soft or semi-flexible cables must also undergo a bending tool dynamic test.

Development Information

Word Count: 18 Thousand words Pages: 8 pages

Same series standard

GB/T 21021.1-2021 Intermodulation level measurement for passive RF and microwave devices—Part 1:General requirements and measuring methods 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

Referenced Standards

IEC 62037-1 IEC 62037-3

Adopt standards

IEC 62037-4:2012

Related Standards

GB/T 12774-1991 Abolished

GB/T 12774-1991 General specification for coaxial line electrical dummy loads

Publish Date: 1991-03-27

GB/T 15217-1994 Abolished

GB/T 15217-1994 Methods of measurement of screening attenuation for coaxial cables (absorbing clamp method)

Publish Date: 1994-08-08

GB/T 15285-1994 Replaced

GB/T 15285-1994 Sectional specification for leaky coaxial cables

Publish Date: 1994-12-06

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

Publish Date: 1995-12-22

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

Publish Date: 1995-12-22

GB/T 16531-1996 Replaced

GB/T 16531-1996 Radio frequency and coaxial cable assemblies Part 3:Sectional specification for semi-flexible coaxial cable assemblies

Publish Date: 1996-09-09