SL 257-2000Code for waterway survey (English PDF)
水道观测规范
SL 257 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| SL 257-2017 | [SL/T 257-2017] (Waterway observation specification) | Valid |
| SL 257-2000 | Code for waterway survey | Obsolete |
SL 257-2000 is obsolete. It has been replaced by SL 257-2017. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Water Resources of the People's Republic of China
Level / Type
National · Mandatory
Issue date
December 12, 2000
Implementation date
December 30, 2000
Scope
SL 257-2000 is the English-translated version of 水道观测规范.
SL 257-2000 is the Chinese industry standard "Code for waterway survey". It was issued on December 12, 2000 by the Ministry of Water Resources of the People's Republic of China, and took effect on December 30, 2000. It is obsolete: it has been replaced by SL 257-2017.
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Document preview — SL 257-2000
National Standard of the People's Republic of China
Issued by: Ministry of Water Resources of the People's Republic of China
Contents
- Document data
1 Document data
Sector: Water Resources (industry standard).
Issuing body: Ministry of Water Resources of the People's Republic of China.
Date of issue: 2000-12-12.
Date of implementation: 2000-12-30.
Status: obsolete, replaced by SL 257-2017.
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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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SL 257-2000
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