GB/T 44409.3-2026
UpcomingHeating, ventilation and air conditioning systems for rolling stock—Part 3: Energy efficiency
机车车辆空气调节系统 第3部分：能源效率
Application Summary AI generated
This standard specifies energy efficiency requirements and test methods for heating, ventilation, and air conditioning (HVAC) systems installed in railway rolling stock, including locomotives, passenger coaches, and high-speed trains. It is applied during the design, manufacturing, and type testing phases to evaluate and classify the energy performance of HVAC units under specified operating conditions. The standard aims to reduce energy consumption and improve thermal management in rail vehicles, supporting compliance with national energy-saving regulations.
Related Standards
GB/T 7928-2003
General technical specification for metro vehicles
GB/T 12818-2004
Rules for inspecting and testing of railway passenger car after completion of construction
GB/T 12817-2004
General technical specification for railway passenger car
GB/T 5822.2-2004
Test method of petroleum ether insolubles in lubricating oil for railway locomotive diesel engine
GB/T 6770-2000
Special safety regulations for driver’s cabs of locomotives
GB/T 17426-1998
Dynamic performance evaluation and test method for particular class vehicles and tracked machine
GB/T 5600-1997
General technical specification for freight cars
GB/T 12815-1991
Design of illumination for railway passenger cars--Basic parameters
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.