JJF 2279-2025 Active National Metrology Technical Specifications JJF

JJF 2279-2025 Calibration Specification for Taper Thread Gauges

Publish Date: 2025-09-08 Implement Date: 2026-03-08 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 2279-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2025-09-08

Implement Date: 2026-03-08

Publisher: 国家市场监督管理总局

Technical Committee: 全国几何量长度计量技术委员会

Pages: 36 pages

Scope

本规范适用于圆锥螺纹量规(不含石油螺纹工作量规)的校准。

Development Information

Drafting Units:

湖南省计量检测研究院、中国计量科学研究院

Drafting Persons:

张拥军、裴丽梅、杨璐

Word Count: 39 Thousand words Pages: 36 pages

Referenced Standards

JJF 1071-2010 The Rules for Drafting National Calibration Specification JJF 1345-2012 Calibration Specification for Cylindrical Thread Gauges GB/T 12716-2011 Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on threads GB/T 32534-2016 Test methods for taper screw threads

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