Standards

SL/T 485-2025 Active

SL/T 485-2025 Design specifications for the electric power system of hydropower engineering (station) in China

Publish Date: 2025-12-22

SL/T 455-2025 Active

SL/T 455-2025 Electrical Protection Design Code for Water Resources and Hydropower Engineering

Publish Date: 2025-12-22

SL/T 438-2025 Active

SL/T 438-2025 Design specifications for secondary wiring for water resources and hydropower projects

Publish Date: 2025-12-22

SL/T 311-2025 Active

SL/T 311-2025 The specification for selecting high-voltage electrical equipment and designing the distribution equipment in water resources and hydropower engineering

Publish Date: 2025-12-22

SL/T 140-2025 Active

SL/T 140-2025

Publish Date: 2025-12-22

SL/T 72-2025 Active

SL/T 72-2025 Economic evaluation specifications for water conservancy construction projects

Publish Date: 2025-12-22

SL/T 857-2025 Active

SL/T 857-2025 Guidelines for Evaluation of Water Conservancy Heritage

Publish Date: 2025-12-15

SL/T 386-2025 Active

SL/T 386-2025 Design specifications for slopes and retaining walls in water resources and hydropower engineering

Publish Date: 2025-11-05

SL/T 191-2025 Active

SL/T 191-2025 Water structure concrete design specifications

Publish Date: 2025-11-05

SL/T 851-2025 Active

SL/T 851-2025 Water transfer project operation regulations management manual

Publish Date: 2025-11-05

SL/T 631.7-2025 Active

SL/T 631.7-2025 Unit construction quality acceptance standards for water conservancy and hydropower engineering - Part 7: Electrical installation engineering

Publish Date: 2025-11-05

SL/T 631.6-2025 Active

SL/T 631.6-2025 Unit Construction Quality Acceptance Standards for Hydropower and Water Resources Engineering - Part 6: Installation Engineering for Turbine Generator Sets and Assist Equipment Systems

Publish Date: 2025-11-05