This conversation started with a phone call in late May 2016: In sum, a business was trying to determine the information necessary in order to classify a substance as a Class 8 Corrosive for transportation in commerce. He had been…
Q&A: The Exceptions from Placarding at 49 CFR 172.504(c) and Class 9 Miscellaneous
May 20, 2015: A question from someone with whom I have not yet had the opportunity to do business. In other words, a HazMat Professional – not a customer – who needs help with a question: Mr. Stoehr, I was…
Determining a Class 8 Corrosive Material and a D002 Corrosive Hazardous Waste From the SDS
Question to me (3.19.15) from a customer who had recently attended one of my TRAINING SEMINARS: Dan, I have a waste that is liquid but has no pH because it is not water-based. The SDS says it is DOT Class…