Final Rule: Hazmat Regs Aligned with International Standards

Posted on 4/11/2024 by Lion Technology Inc.

US DOT PHMSA published a Final Rule on April 10 to align ("harmonize") the Hazardous Materials Regulations (HMR) more closely with international standards, including the 2023–24 ICAO Technical Instructions, the 2022 IMDG Code, and the 22^nd revised UN Model Regulations. The rule takes effect on May 10, 2024.

The rule harmonizes the HMR with global requirements including the 2023–24 ICAO Technical Instructions, the 2022 IMDG Code, and the 22nd revised UN Model Regulations.

View the full Final Rule in the April 10, 2024 Federal Register.

Lion Members: Get more details on the Rule in the Member Area.

The HM-215Q Final Rule:

Adds to and revises the Hazardous Materials Table (172.101).
Modifies several hazmat special provisions in 172.102.
Updates the 49 CFR rules for shipping lithium cells and batteries.
Allows continued use of new provisions for polymerizing substances.
Clarifies the classification rules for Class 8 corrosives with more than one packing group.
Adds a new entry to the Self-Reactive Materials Table (173.224).
Updates references related to protecting valves on gas cylinders during transportation.
Revises 49 CFR 173.167, “ID8000 consumer commodities.”

In the Final Rule, PHMSA also addresses many public comments and requests for clarification submitted in response to the Notice of Proposed Rulemaking (NPRM) published in May 2023.

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The instructor did an excellent job presenting a very dry subject; keeping everyone interested and making it enjoyable.

Marc Bugg

Hazardous Waste Professional

The instructor was great, explaining complex topics in terms that were easily understandable and answering questions clearly and thoroughly.

Brittany Holm

Lab Supervisor

The instructor was very very informative, helpful, understandable and pleasant. This course answered many questions I had, being new to this industry.

Frances Mona

Shipping Manager

The instructor made the class very enjoyable and catered to the needs of our group.

Sarah Baker

Planner

Lion courses always set the bar for content, reference, and practical application. Membership and access to the experts is an added bonus.

John Brown, CSP

Director of Safety & Env Affairs

This training broke down the regulations in an easy-to-understand manner and made them less overwhelming. I now feel I have the knowledge to make more informed decisions.

Amanda Oswald

Shipping Professional

Well designed and thorough program. Excellent summary of requirements with references. Inclusion of regulations in hard copy form, as well as full electronic with state pertinent regulations included is a great bonus!

Oscar Fisher

EHS Manager

The instructor took a rather drab set of topics and brought them to life with realistic real-life examples.

Tom Berndt

HSE Coordinator

Excellent course. Very interactive. Explanations are great whether you get the questions wrong or right.

Gregory Thompson

Environmental, Health & Safety Regional Manager

The course is well thought out and organized in a way that leads to a clearer understanding of the total training.

David Baily

Hazmat Shipping Professional

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