JJF 2199-2025 Active National Metrology Technical Specifications JJF

JJF 2199-2025 Calibration Specification for Digital Clocks

Publish Date: 2025-02-08 Implement Date: 2025-08-08 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: JJF 2199-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2025-02-08

Implement Date: 2025-08-08

Pages: 20 pages

Scope

This specification is applicable to the calibration of digital clocks, as well as the calibration of other devices that display time information in digital form.

Development Information

Word Count: 24 Thousand words Pages: 20 pages

Referenced Standards

JJF 1984-2022 Calibration Specification for Crystal Oscillators inside the Electrical Measurement Instruments

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