SL/T 631.7-2025 Active Industry standards-Water resources

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 Implement Date: 2026-02-05 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: SL/T 631.7-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Hydraulic and hydroelectric projects

ICS Name: Hydraulic engineering

Publish Date: 2025-11-05

Implement Date: 2026-02-05

Publisher: 水利部

Development Information

Drafting Units:

Drafting Persons:

Same series standard

SL/T 631.1-2025 Unit Construction Quality Acceptance Standards for Hydropower and Water Resources Engineering - Part 1: Earth and Rock-fill Engineering SL/T 631.2-2025 Unit Construction Quality Acceptance Standard for Hydraulic and Water Conservancy Engineering Part 2: Concrete Engineering SL/T 631.3-2025 Water Resources and Hydropower Engineering Unit Construction Quality Acceptance Standard Part 3: Foundation Treatment and Foundation Engineering SL/T 631.4-2025 Unit Construction Quality Acceptance Standards for Water Conservancy and Hydropower Engineering - Part 4: Embankment and River Regulation Engineering SL/T 631.5-2025 Unit Construction Quality Acceptance Standards for Hydropower and Water Resources Engineering: Part 5: Waterworks Metal Structure Installation Engineering 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 SL/T 631.8-2025 Section 8 of the Standard for Quality Acceptance of Water Resources and Hydropower Project Unit Construction: Safety Monitoring Engineering

Replace the following standards

SL 638-2013 SL 639-2013

Related Standards

GB/T 14627-1993 Replaced

GB/T 14627-1993 Heavy hydraulic hoister

Publish Date: 1993-07-28

GB/T 15468-1995 Replaced

GB/T 15468-1995 Fundamental technical requirements for hydraulic turbines

Publish Date: 1995-01-27

GB/T 15469-1995 Replaced

GB/T 15469-1995 Cavitation pitting evaluation in reaction hydraulic turbines

Publish Date: 1995-01-27

GB/T 15613-1995 Replaced

GB/T 15613-1995 Code for model acceptance tests of hydraulic turbines

Publish Date: 1995-07-06

GB/T 16166-1996 Replaced

GB/T 16166-1996 Sacrificial anode cathodic protection for seawater cooling system in coastal power station

Publish Date: 1996-01-25

GB/T 10969-1996 Replaced

GB/T 10969-1996 Specifications for water passage components of hydraulic turbines

Publish Date: 1996-06-17