GB/T 44409.2-2026 Heating,ventilation and air conditioning systems for rolling stock— Part 2:Thermal comfort

Scope

This document specifies the types of passenger trains for locomotive and rolling stock air conditioning systems, design conditions, internal set temperature, comfort parameters, supplementary requirements, testing, testing equipment characteristics, measuring instruments, and the arrangement of measurement points.
This document is applicable to the design, production, and inspection of air conditioning systems for locomotive and rolling stock passenger compartments, private rooms, and local auxiliary spaces. The driver's cab can also refer to it for use.

Development Information

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