GB/T 3794-1983
Abolished
GB 28381-2012
Active
National standards
force_standard
GB 28381-2012 Minimum allowable values of energy efficiency and evaluating values of energy conservation for centrifugal blower
GB 28381-2012 Minimum allowable values of energy efficiency and evaluating values of energy conservation for centrifugal blower
Basic Information
Standard Code:
GB 28381-2012
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:
2012-05-11
Implement Date:
2012-09-01
Pages:
9 pages
Scope
This standard specifies the energy efficiency limit values, energy-saving evaluation values, and test methods for centrifugal blowers.
This standard applies to single-stage dual-support low-speed centrifugal blowers, multi-stage low-speed centrifugal blowers, and single-stage dual-support high-speed centrifugal blowers (including single-side impellers with dual intakes), as well as multi-stage high-speed centrifugal blowers.
Development Information
Referenced Standards
JB/T 2977-2005 Industrial fan, blower, and compressor terminology
JB/T 7258-2006 General Purpose Centrifugal Blower
JB/T 3165-1999 The thermal performance tests of centrifugal and axial flow fans and compressors
JB/T 7258-1994 General-purpose centrifugal blower
JB/T 7258-2025 General-purpose centrifugal blower
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