GB/T 12763.4-1991The spesification for oceanographic survey observations of chemical parameters in sea water (English PDF)
海洋调查规范 海水化学要素观测
GB/T 12763.4 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 12763.4-2007 | The specification for oceanographic survey - Part 4: Survey of chemical parameters in sea water | Valid |
| GB/T 12763.4-1991 | The spesification for oceanographic survey observations of chemical parameters in sea water | Obsolete |
GB/T 12763.4-1991 is obsolete. It has been replaced by GB/T 12763.4-2007. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
March 22, 1991
Implementation date
January 1, 1992
Scope
GB/T 12763.4-1991 is the English-translated version of 海洋调查规范 海水化学要素观测.
GB/T 12763.4-1991 is the Chinese national standard "The spesification for oceanographic survey observations of chemical parameters in sea water". It was issued on March 22, 1991 by the State Bureau of Technical Supervision, and took effect on January 1, 1992. It is obsolete: it has been replaced by GB/T 12763.4-2007.
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Document preview — GB/T 12763.4-1991
National Standard of the People's Republic of China
Issued by: State Bureau of Technical Supervision
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: State Bureau of Technical Supervision.
Date of issue: 1991-03-22.
Date of implementation: 1992-01-01.
Status: obsolete, replaced by GB/T 12763.4-2007.
......
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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Related Standards
GB/T 12763.5-2007 — Specifications for oceanographic survey - Part 5: Survey of acoustical and optical parameters in the sea
GB/T 12763.3-1991 — The specification for oceanographic survey--Marine meteorological observations
GB/T 12763.5-1991 — The specification for oceanographic survey swivey of acoustical and optical parameters in the sea
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GB/T 12763.4-1991
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