JJG 22-2003 Replaced National Metrology and Inspection Regulations JJG

JJG 22-2003 Internal Micrometers

Publish Date: 2003-03-05 Implement Date: 2003-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 22-2003

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2003-03-05

Implement Date: 2003-09-01

Pages: 15 pages

Scope

This procedure is applicable to the initial verification, subsequent verification, and in-use inspection of internal diameter micrometers with a graduation value of 001mm, a micrometer head display range of 13mm, 25mm, and 50mm, and a measurement range of (50～6000)mm.

Development Information

Word Count: 19 Thousand words Pages: 15 pages

Replace the following standards

JJG 22-1991

Superseded by the following standards

JJG 22-2014 Internal Micrometers

Referenced Standards

JJF 1001-1998 General Terms in Metrology and Their Definitions JJF 1059-1999 GB/T 8177-1987

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