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SL/T 629-2025Specifications for Geological Investigation of Water Diversion Projects (English PDF)

引调水线路工程地质勘察规范

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Issued by

Ministry of Water Resources

Level / Type

National · Recommended

Issue date

August 20, 2025

Implementation date

November 20, 2025

Scope

SL/T 629-2025 is the English-translated version of 引调水线路工程地质勘察规范.

SL/T 629-2025 — Specifications for Geological Investigation of Water Diversion Projects

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Document preview — SL/T 629-2025

National Standard of the People's Republic of China

Replacing: SL 629-2014

Issued by: Ministry of Water Resources

1 Foreword

SL/T 629-2025 was issued by Ministry of Water Resources on 20 August 2025 and has been in force since 20 November 2025.

It replaces the earlier edition SL 629-2014.

2 About this standard

Issued by: Ministry of Water Resources

English translation: about 120 pages

Chinese original: about 181,125 characters

Supersedes the earlier edition SL 629-2014.

3 Classification and status

Chinese Standard Classification (CCS): P 13

Prefix SL/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 120 pages — is available in the English PDF.

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