主要介绍了HG/T 5367.4—2020《轨道交通车辆用涂料第4部分:防火涂料》的技术标准,指出其中存在的一些问题。针对性能要求,建议参照GB 14907—2018《钢结构防火涂料》执行。针对轨道交通车辆防火涂料的应用特点,提出了一些完善意见。

This paper mainly introduced the technical standard of HG/T 5367.4-2020 Coatings for Rail Transit Vehicles Part 4: Fireproof Coatings, and listed some problems in the current standards. For technical performance requirements, it was suggested to refer to GB 14907-2018 Fire Resistive Coating for Steel Structure. At the same time, some good ideas were advised from the view of the application characteristics of fireproof coatings for rail transit vehicles.