Chongqing Provincial Standard of the People's Republic of China
Latest
DB50/T 06-1997
Scope
This standard specifies the energy-saving monitoring items, indicators, calculation methods and evaluation of ventilators; this standard is applicable to AC electric drive ventilator units.
DB50/T 06-1997 Referenced Document
DB50/T 11 Regulations on Energy Saving Monitoring of Three-phase Asynchronous Motors
GB/T 1236 Industrial fan—Performance testing using standardized airways*, 2017-11-01 Update
DB50/T 06-1997 history
1997DB50/T 06-1997 Regulations on Energy Saving Monitoring of Ventilators