DB31/T 255-2020 Active Shanghai CityLocal standards

DB31/T 255-2020 Energy-saving operation and management technical requirements for central air conditioning (central air conditioning) systems

DB31/T 255-2020 Energy-saving operation and management technical requirements for central air conditioning (central air conditioning) systems

Publish Date: 2020-09-01 Implement Date: 2020-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB31/T 255-2020

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical management

ICS Name: Integrated Energy and Heat Transfer Engineering

Publish Date: 2020-09-01

Implement Date: 2020-11-01

Pages: 24 pages

Scope

This standard specifies the energy-saving management requirements and energy-saving operation measures for the energy-saving operation and management of air conditioning systems (hereinafter referred to as "the system").
This standard applies to centralized and semi-centralized air conditioning systems (excluding direct expansion air conditioning systems) in general industrial and civil buildings in Shanghai that use electrically driven compressors for vapor compression cycle cooling water (heat pump) units. Special air conditioning systems may refer to and implement this standard accordingly.

Development Information

Word Count: 38 Thousand words Pages: 24 pages

Replace the following standards

DB31/T 255-2003 Energy-saving operation and management technical requirements for central air conditioning (AC) system

Referenced Standards

GB/T 17167-1997 Guides for providing and managing of the measuring instruments of energy in enterprise GB 17167-2006 General principle for equipping and managing of the measuring instrument of energy in organization of energy using GB 17167-2025 General rules for energy measuring instrument equipping and managing of energy user GB/T 17981-2000 Economic operation of air conditioning systems GB/T 17981-2007 Economic operation of air conditioning systems 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