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QB/T 5957-2023Fatigue test of mechanical watch operating parts (English PDF)

机械手表操作件疲劳试验

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 20, 2023

Implementation date

July 1, 2024

Scope

QB/T 5957-2023 is the English-translated version of 机械手表操作件疲劳试验.

QB/T 5957-2023 — This standard specifies the test samples, test conditions, test methods, result judgments and test reports for fatigue testing of operating parts of mechanical watches.

This standard is applicable to the fatigue test of operating parts of mechanical watches.

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Document preview — QB/T 5957-2023

National Standard of the People's Republic of China

ICS: 39.040.10
Classification: Y 11

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the test samples, test conditions, test methods, result judgments and test reports for fatigue testing of operating parts of mechanical watches. This standard is applicable to the fatigue test of operating parts of mechanical watches. The fatigue tests of other types of watches and their corresponding movements can also be used as a reference.

Document data

International classification (ICS): 39.040.10.

Chinese classification (CCS): Y11.

Estimated length of the Chinese original: 9,914 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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