JJF 2121-2024 Active National Metrology Technical Specifications JJF

JJF 2121-2024 Calibration Specification for Constant Revolution Speed Sources

Publish Date: 2024-06-14 Implement Date: 2024-12-14 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 2121-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2024-06-14

Implement Date: 2024-12-14

Publisher: 国家市场监督管理总局

Technical Committee: 全国振动冲击转速计量技术委员会

Pages: 16 pages

Scope

本规范适用于转速范围介于（100～250）r/min的恒转速源的校准。恒速器也可按照此规范校准。

Development Information

Drafting Units:

江西省计量测试研究院、中国计量科学研究院、福建省计量科学研究院

Drafting Persons:

杨琪琪、白杰、马兴

Word Count: 15 Thousand words Pages: 16 pages

Referenced Standards

JJG 366-2004 Earth Resistance Meters JJG 622-1997 Megohmmeter

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