GB/T 4695-1984
Abolished
GB/T 44409.3-2026
Active
National standards
GB/T 44409.3-2026 Heating,ventilation and air conditioning systems for rolling stock—Part 3:Energy efficiency
GB/T 44409.3-2026 Heating,ventilation and air conditioning systems for rolling stock—Part 3:Energy efficiency
Price:
$ 75.00
Basic Information
Standard Code:
GB/T 44409.3-2026
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Railway vehicles
ICS Name:
\nVehicles
Publish Date:
2026-03-31
Implement Date:
2026-07-01
Pages:
40 pages
Scope
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.
Development Information
Same series standard
Referenced Standards
Adopt standards
ISO 19659-3:2022
Related Standards
GB/T 5601-1985
Replaced
GB/T 5601-1985 Rules for inspecting and testing of freight car after completion of construction
GB 10478-1989
Replaced
GB 10478-1989 Specifications for liquid gas tank cars
GB 10479-1989
Replaced
GB 10479-1989 Specifications for aluminium tank cars
GB/T 12813-1991
Abolished
GB/T 12813-1991 Assembling specifications of couplers and draftgears for railway cars
GB/T 12815-1991
Abolished