Electrical apparatus for testing the state of operability of electronic sirens and public address systems 009-3022
测试电子警报器和公共广播系统可操作状态的电气装置
Chinese
测试电子警报器和公共广播系统可操作状态的电气装置
English
Electrical apparatus for testing the state of operability of electronic sirens and public address systems
Spanish
Aparatos eléctricos para comprobar el estado de funcionamiento de sirenas electrónicas y sistemas de megafonía
- Term ID
- 009-3022
- Class
- 09
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 2008-01-03
- Version
- 09-2007