JJF 1806-2020 Active National Metrology Technical Specifications JJF

JJF 1806-2020 Calibration Specification for Measuring Equipment of Diameter of Micro and Small Hole

JJF 1806-2020 Calibration Specification for Measuring Equipment of Diameter of Micro and Small Hole

Publish Date: 2020-01-17 Implement Date: 2020-04-17 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1806-2020
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: -
ICS Name: -
Publish Date: 2020-01-17
Implement Date: 2020-04-17
Pages: 20 pages

Scope

This specification is applicable to the calibration of micro-bore gauges, which are used to measure micro-holes with a measurement range of (0.1~1) mm, a depth of no more than 3 mm, and a depth-to-diameter ratio of no more than 9:1, as well as small holes with a measurement range of (1~20) mm, a depth of no more than 150 mm, and a depth-to-diameter ratio of no more than 13:1.

Development Information

Word Count: 25 Thousand words Pages: 20 pages

Referenced Standards

Related Standards

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