JJF 1950-2021 Active National Metrology Technical Specifications JJF

JJF 1950-2021 Calibration Specification for Thread Gauge Scanners

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 1950-2021

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

Pages: 14 pages

Scope

This specification applies to the calibration of thread gauges scanning measuring instruments (hereinafter referred to as thread scanners) based on the principle of two-way contact scanning measurement of shaft cross-sections.

Development Information

Word Count: 23 Thousand words Pages: 14 pages

Referenced Standards

JJF 1071-2010 The Rules for Drafting National Calibration Specification ISO 14253-1:2017

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