DIN 32974:2000
公共交通区有声信号.要求
Acoustic signals in public traffic areas - Requirements
- 标准号
- DIN 32974:2000
- 发布
- 2000年
- 发布单位
- 德国标准化学会
- 当前最新
- DIN 32974:2000
- 被代替标准
- DIN 32974:1997
- 适用范围
- It is intended that this standard specifies requirements for acoustic signals for blind and visually handicapped persons in all types of public transportation vehicles as well as in public traffic areas.