GB/T 6719-1986
Replaced
DB31/T 725-2013
Active
Shanghai CityLocal standards
DB31/T 725-2013 The technical specifications for aerodynamic performance testing of fans according to the type of fan installation
DB31/T 725-2013 The technical specifications for aerodynamic performance testing of fans according to the type of fan installation
Basic Information
Standard Code:
DB31/T 725-2013
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Compressors and fans
ICS Name:
Ventilators, fans, and air conditioners
Publish Date:
2013-09-18
Implement Date:
2013-12-01
Pages:
8 pages
Scope
This standard specifies the aerodynamic performance testing according to the type of fan devices. A multi-nozzle wind chamber combined test device can be used, and the content includes the composition, functional requirements, and testing methods of the test device.
This standard is applicable to the testing of various types of industrial and civil fans and their systems. For large-scale fans, a model machine can be made for testing.
Development Information
Referenced Standards
Related Standards
GB 12021.9-1989
Replaced
GB 12021.9-1989 The limited value of energy consumption of electric fans and it's measuring method
GB/T 12138-1989
Replaced
GB/T 12138-1989 Measuring method for performance of bag filter
GB/T 13274-1991
abolished_transferred
GB/T 13274-1991 Technical specification for general purposes axial fans
GB/T 13275-1991
abolished_transferred
GB/T 13275-1991 Technical specification for general purposes centrifugal fans
GB/T 13933-1992
Replaced