QB/T 1909-2012Analogue and liquid crystal digital quartz watches (English PDF)
指针、液晶数字式石英手表
QB/T 1909 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| QB/T 1909-2019 | Analoue and liguid crystal digital quartz watches | Valid |
| QB/T 1909-2012 | Analogue and liquid crystal digital quartz watches | Obsolete |
QB/T 1909-2012 is obsolete. It has been replaced by QB/T 1909-2019. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Economic and Trade Commission
Level / Type
National · Recommended
Issue date
November 7, 2012
Implementation date
March 1, 2013
Scope
QB/T 1909-2012 is the English-translated version of 指针、液晶数字式石英手表.
QB/T 1909-2012 is the Chinese industry standard "Analogue and liquid crystal digital quartz watches". It was issued on November 7, 2012 by the State Economic and Trade Commission, and took effect on March 1, 2013. It is obsolete: it has been replaced by QB/T 1909-2019.
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Document preview — QB/T 1909-2012
National Standard of the People's Republic of China
Issued by: State Economic and Trade Commission
Contents
- Document data
1 Document data
Sector: Light Industry (industry standard).
Issuing body: State Economic and Trade Commission.
Date of issue: 2012-11-07.
Date of implementation: 2013-03-01.
Status: obsolete, replaced by QB/T 1909-2019.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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QB/T 1909-2012
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