DB31/T 529-2021 Abolished Shanghai CityLocal standards

DB31/T 529-2021 Centralized central air conditioning system energy-saving evaluation value and its calculation method

DB31/T 529-2021 Centralized central air conditioning system energy-saving evaluation value and its calculation method

Publish Date: 2021-05-24 Implement Date: 2021-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB31/T 529-2021

Standard Type: Local standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Technical management

ICS Name: Integrated Energy and Heat Transfer Engineering

Publish Date: 2021-05-24

Implement Date: 2021-09-01

Pages: 8 pages

Scope

This document specifies the energy-saving evaluation value, calculation method, and test method for centralized air conditioning systems.
This document is applicable to electrically driven centralized air conditioning systems in industrial and civil buildings. Other types of centralized air conditioning systems can be implemented with reference to this document, but it is not applicable to refrigerant direct evaporation air conditioning systems.

Development Information

Word Count: 12 Thousand words Pages: 8 pages

Replace the following standards

DB31/T 529-2011 Central air conditioning (central air conditioning) system energy-saving evaluation value and its calculation method

Referenced Standards

GB/T 10870-2001 The methods of performance test for positive displacement & centrifugal water-chilling units and heat pump GB/T 10870-2014 The methods of performance test for water chilling(heat pump) packages using the vaper compression cycle GB/T 17981-2000 Economic operation of air conditioning systems GB/T 17981-2007 Economic operation of air conditioning systems GB/T 18430.1-2001 Water chilling (heat pump) packages using the vapor compression cycle Water chilling (heat pump) packages for industrial and commercial and similar application GB/T 18430.1-2007 Water chilling(heat pump) packages using the vapor compression cycle—Part 1:Water chilling(heat pump) packages for industrial & commercial and similar application GB/T 18430.1-2024 Water chilling(heatpump) packages using the vapor compression cycle—Part1:Water chilling(heatpump) packages for industrial & commercial and similar applications JB/T 7249-1994 Refrigeration equipment terminology JB/T 7249-2022 Refrigeration and air conditioning equipment terminology GB/T 50155-2015 Standard for terminology of heating,ventilation and air conditioning GB/T 17981-2025 Economical operation for air conditioning systems

Related Standards

GB/T 3794-1983 Abolished

GB/T 3794-1983 Standard for assesment of technical proficiency and acceptahce for energy balance of industrial enterprise

Publish Date: 1983-07-06

GB/T 5623-1985 Replaced

GB/T 5623-1985 Guides for the stipulation and administration of electricity consumption norm of product

Publish Date: 1985-11-25

GB/T 6421-1986 Abolished

GB/T 6421-1986 Methods for drawing energy flow diagram of industrial enterprise

Publish Date: 1986-05-27

GB/T 6422-1986 Replaced

GB/T 6422-1986 Directives for measuring and testing energy consumption in industrial enterprises

Publish Date: 1986-05-27

GB/T 6425-1986 Replaced

GB/T 6425-1986 Nomenclature for thermal analysis

Publish Date: 1986-05-27

GB/T 8174-1987 Replaced

GB/T 8174-1987 Methods of measuring and evaluating thermal insulation effects for equipments and pipes

Publish Date: 1987-08-28