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SL 285-2020Design specification for intakes of water and hydropower projects (English PDF)

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Issued by

Ministry of Water Resources of the People's Republic of China

Level / Type

National · Mandatory

Issue date

November 30, 2020

Implementation date

February 28, 2021

Scope

SL 285-2020 (Design specification for intakes of water and hydropower projects) is available as an English-translated PDF.

SL 285-2020 — This standard applies to the design of various inlets for water conservancy and hydropower projects. The water intake design of water conservancy and hydropower projects should collect basic data such as topography, geology, hydrology, sediment, floating dirt, ice conditions, meteorology, earthquakes, and reservoir utilization.

The inlet design of water conservancy and hydropower projects should reflect the country's current technical and economic policies, and on the basis of continuously summing up experience and scientific experiments, actively and prudently adopt domestic and foreign advanced technologies and make innovations.

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Document preview — SL 285-2020

National Standard of the People's Republic of China

ICS: 93.160
Classification: P 59
Replacing: SL 285-2003

Issued by: Ministry of Water Resources of the People's Republic of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard applies to the design of various inlets for water conservancy and hydropower projects. The water intake design of water conservancy and hydropower projects should collect basic data such as topography, geology, hydrology, sediment, floating dirt, ice conditions, meteorology, earthquakes, and reservoir utilization. The inlet design of water conservancy and hydropower projects should reflect the country's current technical and economic policies, and on the basis of continuously summing up experience and scientific experiments, actively and prudently adopt domestic and foreign advanced technologies and make innovations. The water inlet design of water conservancy and hydropower projects shall not only comply with the provisions of this standard, but shall also comply with the provisions of relevant national standards.

Document data

International classification (ICS): 93.160.

Chinese classification (CCS): P59.

Estimated length of the Chinese original: 87,882 words.

Supersedes the earlier edition SL 285-2003.

Standards quoted by this document

GB 50286; GB/T 50662; GB 51247; SL 74; SL 191; SL 252; SL 253; SL 265; SL 279; SL 282; SL 319; SL 386; SL 654; SL 725; SL 744

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 58 pages — is available in the English PDF.

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