J774C_197101 EMERGENCY WARNING DEVICE
Revised
01/01/1971
- Features
- Issuing Committee
- Content
- This SAE Recommended Practice establishes performance requirements and related test procedures for emergency warning devices intended for highway use.
- Pages
- 1
- Citation
- SAE International Recommended Practice, EMERGENCY WARNING DEVICE, SAE Standard J774C_197101, Revised January 1971, https://doi.org/10.4271/J774C_197101.