Valid

SL/T 649-2025Construction and Acceptance Regulations for Hydrological Facilities Engineering (English PDF)

水文设施工程施工及验收规程

Preview PDF

This is a limited preview

Buy now to download the full PDF (121 pages)

Need quotation for your management?

Get a formal quotation for SL/T 649-2025 in 30 minutes.

Issued by

Ministry of Water Resources

Level / Type

National · Recommended

Issue date

December 29, 2025

Implementation date

March 29, 2026

Scope

SL/T 649-2025 is the English-translated version of 水文设施工程施工及验收规程.

SL/T 649-2025 — Construction and Acceptance Regulations for Hydrological Facilities Engineering

Found what you need?

Document preview — SL/T 649-2025

National Standard of the People's Republic of China

Replacing: SL 649-2014, SL 650-2014

Issued by: Ministry of Water Resources

1 Foreword

SL/T 649-2025 was issued by Ministry of Water Resources on 29 December 2025 and has been in force since 29 March 2026.

It replaces the earlier edition SL 649-2014, SL 650-2014.

2 About this standard

Issued by: Ministry of Water Resources

English translation: about 121 pages

Chinese original: about 183,147 characters

Supersedes the earlier edition SL 649-2014, SL 650-2014.

3 Classification and status

Chinese Standard Classification (CCS): P 55

Prefix SL/T: recommended standard.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 121 pages — is available in the English PDF.

How to Download SL/T 649-2025

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.