GB/T 6449-1986Methods of measurement on time delay and frequency shift equipment (English PDF)
时间延迟和移频装置测量方法
GB/T 6449 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 12060.9-2011 | Sound system equipment—Part 9:Methods of measurement for artificial reverberation,time delay and frequency shift equipment | Valid |
| GB/T 6449-1986 | Methods of measurement on time delay and frequency shift equipment | Obsolete |
GB/T 6449-1986 is obsolete. It has been replaced by GB/T 12060.9-2011. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
China State Bureau of Standards
Level / Type
National · Recommended
Issue date
May 31, 1986
Implementation date
May 1, 1987
Scope
GB/T 6449-1986 is the English-translated version of 时间延迟和移频装置测量方法.
GB/T 6449-1986 is the Chinese national standard "Methods of measurement on time delay and frequency shift equipment". It was issued on May 31, 1986 by the China State Bureau of Standards, and took effect on May 1, 1987. It is obsolete: it has been replaced by GB/T 12060.9-2011.
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Document preview — GB/T 6449-1986
National Standard of the People's Republic of China
Issued by: China State Bureau of Standards
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: China State Bureau of Standards.
Date of issue: 1986-05-31.
Date of implementation: 1987-05-01.
Status: obsolete, replaced by GB/T 12060.9-2011.
......
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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