Regulationhistorical
49 CFR 193.2435
Warning devices.
Current as of 1999-10-01 Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Each operator shall install warning devices in the control center to warn of hazardous conditions detected by all sensing devices required by this part. Warnings must be given both audibly and visibly and must be designed to gain the attention of personnel. Warnings must indicate the location and nature of the existing or potential hazard.