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SL 251-2015Code for investigation of natural building material for water resources and hydropower project (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

March 5, 2015

Implementation date

June 5, 2015

Scope

SL 251-2015 (Code for investigation of natural building material for water resources and hydropower project) is available as an English-translated PDF.

SL 251-2015 — This Standard applies to all types of natural building materials Survey Water Resources and Hydropower Engineering.

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Document preview — SL 251-2015

National Standard of the People's Republic of China

ICS: 27.14
Classification: P 55
Replacing: SL 251-2000

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 all types of natural building materials Survey Water Resources and Hydropower Engineering. Water Resources and Hydropower Engineering Natural building materials should be divided into census survey, preliminary investigation, detailed investigation of the three levels.

Document data

International classification (ICS): 27.14.

Chinese classification (CCS): P55.

Estimated length of the Chinese original: 131,126 words.

Supersedes the earlier edition SL 251-2000.

Standards quoted by this document

GB/T 50145; SL 352; SL 567; SL 678

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 87 pages — is available in the English PDF.

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