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DB31/T 522-2011
DB31/T 522-2011 Ventilator and its system energy-saving renovation technical specifications
Abstract
This standard specifies the basic principles and requirements, technical routes, testing methods, and effect analysis for the energy-saving transformation of ventilators and their systems.
This standard applies to centrifugal, axial, and diagonal flow ventilator units and pipe networks driven by electric motors.
General Product Information
| Document Type | Shanghai CityLocal standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | DB31/T 522-2011 |
| CCS | Technical management |
| ICS | Integrated Energy and Heat Transfer Engineering |
| Implement Date | 2011-04-01 |
Price
$ 29
Subtotal
$ 29
Tax
$ 0.00
Order Total (incl. tax)
$ 29