Top 4 Questions from the Regulatory Helpdesk
Welcome back to the Regulatory Helpdesk where we answer your dangerous goods & hazmat questions. Here are some highlights from our helpdesk last week. Check back weekly, the helpdesk rarely hears the same question twice.
UN Numbers on Explosive Placards
- Q.Can the UN number be added to a class 1.4 placard shipping UN0323 ground in the U.S?
A. 49 CFR 172.334(a) States no person may display an identification number on Explosives 1.2, 1.2, 1.3, 1.4, 1.5, or 1.6. In this case 0323 is classified as a 1.4, So it cannot display the ID number.
- Q. Section 22.214.171.124.1 has changed with the Dec 2017 Corrigenda to the IMDG. Why would you need to put a proper shipping name on a CTU when a placard is all that is really required?
A. First of all that section speaks specifically to 3 situations where information beyond a placard is required. The 3rd one really doesn’t exist anymore, but the first 2 do. The first is when you have a TANK cargo transport unit. Tanks as defined in Section 1.2 are those that are portable tanks, road tank-vehicles like gasoline highway trucks, and rail tank-wagons which are those rounded rail cars that you see. The second is when you have bulk containers. For either of these situations a placard is needed as well as the PSN. Given the corrigenda the height Continue Reading…