JJF 1941-2021 Active National Metrology Technical Specifications JJF

JJF 1941-2021 Calibration Specification for Material Measures of Length Measuring Instrument with Optical Principle

Publish Date: 2021-12-08 Implement Date: 2022-06-08 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1941-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2021-12-08

Implement Date: 2022-06-08

Pages: 48 pages

Scope

This specification is applicable to the calibration of optical instrument inspection tools such as square rulers, right-angle rulers, cross-line mandrels, conical mandrels, standard mandrels, square blocks, eccentric shafts, and special glass scribing rulers (hereinafter referred to as inspection tools).

Development Information

Word Count: 66 Thousand words Pages: 48 pages

Referenced Standards

JJF 1094-2002 Evaluation of the Characteristice of Measuring Instruments JJG 56-2000 Toolmaker's Microscope JJG 57-1999 Optical Digital Dividing Head JJG 571-2004 Reading Microscope and Measuring Microscope JJF 1093-2002 Calibration Specification for Projectors JJF 1093-2015 Calibration Specification for Projectors JJF 1109-2003 Calibration Specification for Concentricity Tester

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