JJF 1956-2021 Active National Metrology Technical Specifications JJF

JJF 1956-2021 Calibration Specification for Hydrogen Atomic Frequency Standards

Publish Date: 2021-12-28 Implement Date: 2022-06-28 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1956-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2021-12-28

Implement Date: 2022-06-28

Publisher: 国家市场监督管理总局

Technical Committee: 全国时间频率计量技术委员会

Pages: 28 pages

Scope

本规范适用于氢原子频率标准的校准。

Development Information

Drafting Units:

中国计量科学研究院

Drafting Persons:

王玉琢、张爱敏、刘年丰

Word Count: 39 Thousand words Pages: 28 pages

Replace the following standards

JJG 1004-2005 Hydrogen Atomic Frequency Standards

Referenced Standards

JJF 1001-2011 General Terms in Metrology and Their Definitions JJF 1206-2018 Calibration Specification for Remote Calibration of Time and Frequency Standards JJG 2007-2015 Time and Frequency Measuring Instruments JJF 1180-2007 Glossary and Definition of Time and Frequency Metrology JJF 1180-2025 Terms and Definitions of Time and Frequency Metrology

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