45.080;33.160.99 标准查询与下载

ANSI/IEEE 1477:2003 铁路运输车辆的乘客信息系统的标准

Applies to external and internal audiovisual communication of passenger information, destination/trip information, and announcements related to safety and emergencies, as well as advertisements/community information for rail transit vehicles

Standard for Passenger Information System for Rail Transit Vehicles