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QB/T 4777-2014Fitting dimensions of movements to cases for analogue quartz clocks (English PDF)

指针式石英钟机心与钟壳的配合尺寸

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

July 9, 2014

Implementation date

November 1, 2014

Scope

QB/T 4777-2014 is the English-translated version of 指针式石英钟机心与钟壳的配合尺寸.

QB/T 4777-2014 — Fitting dimensions of movements to cases for analogue quartz clocks

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Document preview — QB/T 4777-2014

National Standard of the People's Republic of China

ICS: 39.040.20
Classification: Y 11

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This Standard specifies the size of the usual pointer with quartz movement and bell housing. This Standard applies to trade larger 56? Mm � 56? Mm single travel time and 56? Mm � 52? Mm quartz movement with alarm the pointer does not apply to radio clock,

Document data

International classification (ICS): 39.040.20.

Chinese classification (CCS): Y11.

Estimated length of the Chinese original: 779 words.

Standards quoted by this document

GB/T 1800.1

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 1 pages — is available in the English PDF.

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