GB/T 12274.4-2021 Active National standards

GB/T 12274.4-2021 Quartz crystal controlled oscillators of assessed quality—Part 4:Sectional specification—Capability approval

Publish Date: 2021-10-11 Implement Date: 2022-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 12274.4-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Quartz crystals, piezoelectric components

ICS Name: \nFrequency control and selection using piezoelectric devices and dielectric devices

Publish Date: 2021-10-11

Implement Date: 2022-05-01

Pages: 22 pages

Scope

This part of GB/T 12274 is applicable to quartz crystal oscillators manufactured as customized products or standard products based on capability approval for quality assessment.
This part specifies the priority ratings and characteristics given in the general specification IEC 60679-1, as well as the test and measurement methods, and provides the general performance requirements adopted in the detailed specifications of quartz crystal oscillators.
The priority ratings can be directly applied to standard products, but they may not necessarily apply to customized products.