DB31/T 522-2011 Replaced Shanghai CityLocal standards

DB31/T 522-2011 Ventilator and its system energy-saving renovation technical specifications

DB31/T 522-2011 Ventilator and its system energy-saving renovation technical specifications

Publish Date: 2011-01-31 Implement Date: 2011-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB31/T 522-2011

Standard Type: Local standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Technical management

ICS Name: Integrated Energy and Heat Transfer Engineering

Publish Date: 2011-01-31

Implement Date: 2011-04-01

Pages: 8 pages

Scope

This standard specifies the basic principles and requirements, technical routes, testing methods, and effect analysis for the energy-saving transformation of ventilators and their systems.
This standard applies to centrifugal, axial, and diagonal flow ventilator units and pipe networks driven by electric motors.

Development Information

Word Count: 6 Thousand words Pages: 8 pages

Superseded by the following standards

DB31/T 522-2023 Ventilation system energy-saving renovation technical specifications

Referenced Standards

GB/T 1236-2000 Industrial fans—Performance testing using standardized airways GB/T 1236-2017 Industrial fan—Performance testing using standardized airways GB/T 10178-2006 Industrial fans—Performance testing in situ GB/T 15913-1995 Monitoring and testing method for energy saving of fan unit and distribution tube system GB/T 15913-2009 Monitoring and testing for energy saving of fan’s unit and distribute tube system GB/T 15913-2022 Monitoring and testing for energy saving of fan’s unit and distribute tube system GB 19761-2005 The minimum allowable values of energy efficiency and evaluating values of energy conservation for fan GB 19761-2009 Minimum allowable values of energy efficiency and energy efficiency grades for fan GB 19761-2020 Minimum allowable values of energy efficiency and energy efficiency grades for fan GB 18613-2002 Limited values of energy efficiency and evaluating values of energy conservation of small and medium three-phase asynchronous motors GB 18613-2006 Minimum allowable values of energy efficiency and the energy efficiency grades for small and medium three-phase asynchronous motors GB 18613-2012 Minimum allowable values of energy efficiency and energy efficiency grades for small and medium three-phase asynchronous motors GB 18613-2020 Minimum allowable values of energy efficiency and values of efficiency grades for motors

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