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SL/T 548-2025Regulations for On-site Testing and Safety Inspection of Pumping Stations (English PDF)

泵站现场测试与安全检测规程

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Issued by

Ministry of Water Resources

Level / Type

National · Recommended

Issue date

August 26, 2025

Implementation date

November 26, 2025

Scope

SL/T 548-2025 is the English-translated version of 泵站现场测试与安全检测规程.

SL/T 548-2025 — Regulations for On-site Testing and Safety Inspection of Pumping Stations

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Document preview — SL/T 548-2025

National Standard of the People's Republic of China

Replacing: SL/T 548-2012

Issued by: Ministry of Water Resources

[Preview only]
1 Scope
2 Normative References
2.1 Terms
3 Terms and Definitions
4 Overview
4.1 General requirements
5 Technical Requirements
6 Calibration conditions
6.1 Environmental conditions
6.2 Measurement standards and other equipment
7 Calibration items and calibration methods
7.1 Calibration Items
7.2 Calibration method
8 Expression of calibration results
9 Recalibration interval

1 Foreword

SL/T 548-2025 was issued by Ministry of Water Resources on 26 August 2025 and has been in force since 26 November 2025.

It replaces the earlier edition SL/T 548-2012.

The SL/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.

2 Scope Preview

SL/T 548-2025 carries no ICS number and no Chinese Standard Classification code.

This catalogue holds 229 other SL/T standards.

Of the 74 SL/T standards that do carry an ICS number, 24 (32%) fall under ICS 27, in the field of energy and heat transfer engineering.

3 About this standard

Issued by: Ministry of Water Resources

English translation: about 78 pages

Chinese original: about 118,115 characters

Supersedes the earlier edition SL/T 548-2012.

4 Related standards

Standards on related subjects:

HJ 780-2015 — Soil and sediment - Determination of inorganic element - Wavelength dispersive X-ray fluorescence spectrometry

SL/T 219-2026 — Specifications for water quality and aquatic ecosystem monitoring

5 Classification and status

Chinese Standard Classification (CCS): P 98

Prefix SL/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 78 pages — is available in the English PDF.

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