GB/T 3794-1983
Abolished
GB 12021.9-2021
Active
National standards
force_standard
GB 12021.9-2021 Minimum allowable values of energy efficiency and energy efficiency grades for electric fans
GB 12021.9-2021 Minimum allowable values of energy efficiency and energy efficiency grades for electric fans
Price:
$ 30
Basic Information
Standard Code:
GB 12021.9-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
yes
CCS Name:
Technical management
ICS Name:
Integrated Energy and Heat Transfer Engineering
Publish Date:
2021-10-11
Implement Date:
2022-11-01
Pages:
8 pages
Scope
This document specifies the energy efficiency grade, technical requirements, test methods, and energy efficiency calculation methods for electric fans.
This document is applicable to single-phase rated voltages not exceeding 250 V, and other rated voltages not exceeding 480 V, for desk fans, swing fans, wall fans, table fans, floor fans, and ceiling fans driven by AC or DC motors.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB/T 5623-1985
Replaced
GB/T 5623-1985 Guides for the stipulation and administration of electricity consumption norm of product
GB/T 6421-1986
Abolished
GB/T 6421-1986 Methods for drawing energy flow diagram of industrial enterprise
GB/T 6422-1986
Replaced
GB/T 6422-1986 Directives for measuring and testing energy consumption in industrial enterprises
GB/T 6425-1986
Replaced
GB/T 6425-1986 Nomenclature for thermal analysis
GB/T 8174-1987
Replaced