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Database: 189760 (18 Oct 2025)
QB/T 4054-2019 English PDF
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QB/T 4054-2019
: Time synchronized systems
Status: Valid
QB/T 4054: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
QB/T 4054-2019
English
209
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Time synchronized systems
Valid
QB/T 4054-2019
QB/T 4054-2010
English
439
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Time synchronized systems
Obsolete
QB/T 4054-2010
PDF similar to QB/T 4054-2019
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QB/T 4055
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QB/T 4052
Basic data
Standard ID
QB/T 4054-2019 (QB/T4054-2019)
Description (Translated English)
Time synchronized systems
Sector / Industry
Light Industry Standard (Recommended)
Classification of Chinese Standard
Y11
Classification of International Standard
39.040.20
Word Count Estimation
9,921
Date of Issue
2019-08-02
Date of Implementation
2020-01-01
Older Standard (superseded by this standard)
QB/T 4054-2010
Quoted Standard
GB/T 2828.1; GB/T 2829; GB/T 4208; GB/T 9820.2; GB/T 14536.1; GB/T 17626.2; GB/T 17626.8; GB/T 17799.2; GB 17799.4; GB/T 19520.16; QB/T 1987-2013
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the terms and definitions, requirements, test methods, inspection rules and signs, packaging, transportation and storage of time synchronization systems (hereinafter referred to as "systems"). This standard applies to the time synchronization system consisting of master clocks, slave clocks and other time control equipment.