DB11/T 1237-2025 Active Beijing CityLocal standards

DB11/T 1237-2025 Wastewater Source Heat Pump System Design Specification

Publish Date: 2025-09-23 Implement Date: 2026-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB11/T 1237-2025

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Energy

ICS Name: Heat pump

Publish Date: 2025-09-23

Implement Date: 2026-01-01

Publisher: 北京市市场监督管理局

Technical Committee: 北京市水务局

Development Information

Replace the following standards

DB11/T 1237-2015 Sewage source heat pump system design specifications

Related Standards

GB/T 19409-2003 Replaced

GB/T 19409-2003 Water-source Heat Pumps

Publish Date: 2003-11-25

SB/T 10343-2012 Active

SB/T 10343-2012 Performance Rating of Thermal Storage Equipment Used for Cooling

Publish Date: 2012-08-01

SB/T 10345.1-2012 Active

SB/T 10345.1-2012 Refrigerating systems and heat pumps—Safety and environmental requirements—Part 1:Basic requirements,definitions and classification

Publish Date: 2012-08-01

SB/T 10345.2-2012 Active

SB/T 10345.2-2012 Refrigerating systems and heat pumps—Safety and environmental requirements—Part 2:Design,construction,testing,marking and documentation

Publish Date: 2012-08-01

SB/T 10345.3-2012 Active

SB/T 10345.3-2012 Refrigerating systems and heat pumps—Safety and environmental requirements—Part 3: Installation site and personal protection

Publish Date: 2012-08-01

SB/T 10345.4-2012 Active

SB/T 10345.4-2012 Refrigerating systems and heat pumps—Safety and environmental requirements—Part 4:Operation, maintenance, repair and recovery

Publish Date: 2012-08-01