T/CECS 939-2021
Waste heat cascade utilization water source heat pump hot water system engineering technical regulations (English Version)

Standard No.

T/CECS 939-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/CECS 939-2021

Scope

The main technical content includes: general principles, terminology, materials and equipment, design, construction, acceptance, system operation and maintenance, etc.

T/CECS 939-2021 history

• 2021 T/CECS 939-2021 Waste heat cascade utilization water source heat pump hot water system engineering technical regulations