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JJG 22-2014Verification Regulation of Internal Micrometers (English PDF)

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine

Level / Type

National · Mandatory

Issue date

November 17, 2014

Implementation date

May 17, 2015

Scope

JJG 22-2014 (Verification Regulation of Internal Micrometers) is available as an English-translated PDF.

JJG 22-2014 — Verification Regulation of Internal Micrometers

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Document preview — JJG 22-2014

National Standard of the People's Republic of China

ICS: 17.040
Classification: A 52
Replacing: JJG 22-2003

Issued by: General Administration of Quality Supervision, Inspection and Quarantine

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This Standard applies to: a value of 0.01 mm or indexing resolution of 0.001 mm, micrometer indication range 13 mm, 25 mm, 50 mm, measuring not more than the upper limit of the inner diameter of 6 000mm extension bar micrometer, a single shot point inside

Document data

International classification (ICS): 17.040.

Chinese classification (CCS): A52.

Estimated length of the Chinese original: 23,254 words.

Supersedes the earlier edition JJG 22-2003.

Standards quoted by this document

GB/T 8177; GB/T 22093-2008

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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