GB/T 4051-1997
Replaced
QB/T 1538-1992
Active
Industry standards-Light industry
QB/T 1538-1992 Timer product code formatting guidelines, representation methods for clocks and timers
QB/T 1538-1992 Timer product code formatting guidelines, representation methods for clocks and timers
Basic Information
Standard Code:
QB/T 1538-1992
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Clocks and watches
ICS Name:
Horology
Publish Date:
1992-07-06
Implement Date:
1993-03-01
Pages:
9 pages
Development Information
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QB/T 1911-2019
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QB/T 2315-1997
Active