SL 637-2012
Inspection and assessment standard for separated item project construction quality of water conservancy and hydroelectric engineering.Installation of hydraulic mechanical auxiliary equipment system (English Version)

Standard No.

SL 637-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Water Conservancy

Latest

SL 637-2012

Replace

SDJ 249.4-1988

Scope

This standard is applicable to the unit project construction quality acceptance assessment of the installation project of the hydraulic machinery auxiliary equipment system of the hydroelectric generating unit that meets one of the following conditions: 　——Single unit capacity 15MW and above; 　——Pelton turbine, nominal diameter of runner 1.5m and above; 　——Francis turbines among impact turbines, the nominal diameter of the runner is 2.0m and above; axial flow, oblique flow, and tubular flow turbines, the nominal diameter of the runner is 3.0m and above. If the unit capacity and the nominal diameter of the turbine runner are smaller than the above provisions, the hydraulic machinery auxiliary equipment system in other water conservancy and hydropower projects can also be implemented accordingly.

SL 637-2012 Referenced Document

• DL/T 619 Hydropower plant automation components (devices) and system operation, maintenance, inspection and test procedures
• DL/T 862 Regulations for Installation and Acceptance of Automation Components (Devices) in Hydropower Plants*， 2016-01-07 Update
• GB 150 Pressure Vessels (Bound Edition)*， 2024-04-20 Update
• GB 50243 Code for acceptance of construction quality of ventilation and air conditioning engineering*， 2016-10-25 Update
• GB/T 11805 General specifications of automatic control components (devices) and their related system for hydroturbine-generating sets*， 2019-06-04 Update
• GB/T 8564 Technical Specifications for Installation of Hydrogenerator Sets*， 2023-11-27 Update
• SL 176 Inspection and assessment specification for construction quality of hydraulic and hydroelectric engineering

SL 637-2012 history

• 2012 SL 637-2012 Inspection and assessment standard for separated item project construction quality of water conservancy and hydroelectric engineering.Installation of hydraulic mechanical auxiliary equipment system

SL 637-2012 Inspection and assessment standard for separated item project construction quality of water conservancy and hydroelectric engineering.Installation of hydraulic mechanical auxiliary equipment system has been changed from SDJ 249.4-1988 Quality degree evaluation standard for unit engineering of water resources and hydropower capital construction engineering - Installation engineering of hydraulic mechanical auxiliary equipment.