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GB/T 44409.3-2026 Active
GB/T 44409.3-2026 Heating,ventilation and air conditioning systems for rolling stock—Part 3:Energy efficiency
Abstract
This document specifies the train mode of locomotives and rolling stock, the basic rules for calculating the energy efficiency of air conditioning systems, and describes the evaluation methods.
This document is applicable to the calculation and experimental verification of the energy efficiency of air conditioning systems in the passenger compartments, cabins, and local ancillary spaces of locomotives and rolling stock, and the driver's cab can be used as a reference.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 44409.3-2026 |
| CCS | Railway vehicles |
| ICS | \nVehicles |
| Implement Date | 2026-07-01 |
Price
$ 75.00
Subtotal
$ 75.00
Tax
$ 0.00
Order Total (incl. tax)
$ 75.00