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DB31/T 522-2023 Active
DB31/T 522-2023 Ventilation system energy-saving renovation technical specifications
Abstract
This document stipulates the basic principles, implementation process, technical measures, technical requirements, testing methods, and effect evaluation for the energy-saving transformation of ventilator systems.
This document is applicable to the energy-saving transformation of AC-driven ventilator systems (with a working pressure of <15 kPa), and other types of ventilator systems can also be implemented in accordance with it.
General Product Information
| Document Type | Shanghai CityLocal standards |
|---|---|
| Standard Status | Active |
| Standard Code | DB31/T 522-2023 |
| CCS | pump |
| ICS | pump |
| Implement Date | 2023-05-01 |
Price
$ 36
Subtotal
$ 36
Tax
$ 0.00
Order Total (incl. tax)
$ 36