Welcome back to the Regulatory Helpdesk where we answer your dangerous goods & hazmat questions. We’re here to help you become independent with – and understand the whys and hows of – the regulations.
Placarding Bulk Truckloads
Q. My truck has 4000kgs of drums of Class 3 UN1993 in it. Truck has Class 3 UN1993 placard on it . We pick up 1 empty tote (IBC) which is Class 3 UN1993 also. Can we keep the same placard on the truck or do we need to add Class 3 only? Same with empty drums. We just need to add primary CLASS card? All transported via ground within Canada.
A.Well the drums don’t need UN numbered placards since drums are considered small means of containment. A plain class 3 placard will do to represent the drums. It used to be in the Regulations that over 4000kg from one shipper could display UN numbered placard but it was repealed recently. Totes, even empty with residue, requires UN numbered placards for liquids in direct contact with the means of containment. You don’t need to add plain class 3 placard for the drums as both the drum and tote content is hazard class 3. So technically the truck displayed the correct placard (UN1993). If the drums were empty and less than 500kg gross mass then no placard will be required; however, if you Continue Reading…
New Transport Canada Update Means Big Changes for Many Companies
Recently, Transport Canada posted on their FAQ web page, a few questions regarding shipping mixtures of Methanol.
The first three FAQs are for the most part, not surprising, with one exception in Question 2. These FAQ’s appear as follows (these FAQ’s are directly from their website): (keep reading, the biggest surprise is coming).
Question: How do I classify a product that contains methanol as the only dangerous good?
Answer:As per Section 2.3 of the TDG Regulations, when the name of a dangerous good is shown in Schedule 1, that name and the corresponding data for that shipping name (class, subsidiary class(es), packing group (PG)) must be used. Therefore, when methanol is the only dangerous good in the product and it meets the criteria for Class 3, Flammable Liquids, it should be transported as UN1230, METHANOL, Class 3 (6.1), PG II. Note that PG II is the only packing group available for methanol as per Schedule 1 of the TDG Regulations.Note:Subparagraph 1.3(2)(d)(iv) of the TDG Regulations allows a person to indicate the word “SOLUTION” or “MIXTURE” and also the concentration of the solution or mixture after the shipping name, as applicable.
Question: Tests results for a solution containing methanol as the only dangerous good indicate that its packing group should be III. How do I choose the proper shipping name?