Now in Stock: 2020 IMDG Code

Posted on 5/24/2021 by Roger Marks

Updated: 10/26/2023

2022 IMDG Code Takes Effect January 1, 2024

As of January 1, 2024, shippers who offer hazardous materials for transportation by vessel must comply fully with updated requirements in the 2022 IMDG Code (Amendment 41-22).

Browse online and in person 49 CFR, IATA DGR, and IMDG Code training at Lion.com/Hazmat.

What's New in the 2022 IMDG Code?

For a look at noteworthy updates likely to impact shippers of hazmat/dangerous goods by vessel in 2024, see our February 2023 update titled 2022 IMDG Code: Important Changes.

Mandatory compliance with the 2022 IMDG Code begins on January 1, 2024.

Revisions and updates to the Code for shippers to consider (as applicable) include:

Relaxed weight limits in some commonly-used packing instructions.
Revisions to instructions for IBCs and portable tanks.
Change in classification and name for UN 1169 and UN 1197 (i.e., certain liquid extracts)
Dozens of changes to the "Dangerous Goods List" in IMDG 3.2.
Addition of electrical resistance in ohms to the units of measure table in IMDG 1.2.2.2.
Some shifting of requirements within Part 5 - Consignment Procedures.

Shippers and stakeholders can purchase the IMDG Code in Lion's online bookstore.

Lock down required training to ship hazardous materials by highway, air, or vessel—in 2024 and beyond.

In Houston, TX, join Lion for the Complete Multimodal Hazmat Shipper Certification Workshops.

What Was New in the 2020 IMDG Code?

The 2020 IMDG Code came into force on June 1, 2022 and may be applied voluntarily as of January 1, 2021. Update your DG bookshelf and be ready to ship hazardous materials in full compliance with the latest international requirements for vessel transportation.

Revisions for hazmat vessel shippers included in the 2020 IMDG Code included:

Revisions to harmonize with the 21^st Ed. Model regulations
Updates to the Dangerous Goods List
Changes for lithium battery shippers
New naming standard for some marine pollutants
Updated and revised special provisions

As of January 1, 2024, the 2020 IMDG Code is no longer valid for shippers of dangerous goods by vessel/cargo ship. The 2022 IMDG Code—and only the 2022 IMDG Code—is in force as of January 1, 2024.

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Amanda Schwartz

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I have attended other training providers, but Lion is best. Lion is king of the hazmat jungle!!!

Henry Watkins

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I have over 26 years of environmental compliance experience, and it has been some time since I have attended an environmental regulations workshop. I attended this course as preparation for EHS Audits for my six plants, and it was exactly what I was looking for.

Frank Sizemore

Director of Regulatory Affairs

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

I really enjoyed this training. Even after years on both sides of the comprehension coin, I find myself still learning! The quality of the delivery exceeded much of the training I have received in the past.

Neil Ozonur

Safety Officer

Excellent. I learned more in two days with Lion than at a 5-day program I took with another provider.

Francisco Gallardo

HES Technician

Course instructor was better prepared and presented better than other trainers. Course manual and references were easier to use as well.

Marty Brownfield

Hazardous Waste Professional

The instructor clearly enjoys his job and transmits that enthusiasm. He made a dry subject very interesting and fun.

Teresa Arellanes

EHS Manager

The instructor was probably the best I ever had! He made the class enjoyable, was humorous at times, and very knowledgeable.

Mary Sue Michon

Environmental Administrator

The instructor kept the class engaged and made learning fun. There was a lot of information to cover but time flew by. I will definitely use Lion in the future!

Chelsea Minguela

Hazmat Shipping Professional

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