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GB 19761-2009
GB 19761-2009 Minimum allowable values of energy efficiency and energy efficiency grades for fan
Abstract
This standard specifies the energy efficiency grade, energy efficiency limit values, energy-saving evaluation value, and test methods for ventilators.
This standard applies to general-purpose centrifugal and axial flow ventilators, centrifugal induced draft fans for industrial steam boilers, centrifugal supply and induced draft fans for power station boilers, axial flow ventilators for power stations, and centrifugal ventilators for air conditioning.
This standard does not apply to special-structure and special-purpose ventilators such as jet ventilators, cross-flow ventilators, and roof ventilators.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB 19761-2009 |
| CCS | Technical management |
| ICS | Ventilators, fans, and air conditioners |
| Implement Date | 2010-09-01 |
Price
$ 44
Subtotal
$ 44
Tax
$ 0.00
Order Total (incl. tax)
$ 44