HazMat – Markings Training Certification provides essential training on DOT/PHMSA
marking requirements for hazardous materials under 49 CFR Part 172 Subpart D.
This course explains UN identification numbers, proper shipping name markings, package markings,
bulk packaging requirements, and visibility standards.
Self-paced, mobile-friendly, and includes an instant certificate upon completion.
HazMat – Markings Training Certification provides essential training on DOT/PHMSA
marking requirements for hazardous materials under 49 CFR Part 172 Subpart D.
This course explains UN identification numbers, proper shipping name markings, package markings,
bulk packaging requirements, and visibility standards.
Self-paced, mobile-friendly, and includes an instant certificate upon completion.
Learn DOT marking rules under 49 CFR Part 172 Subpart D, including identification
numbers, proper shipping names, bulk package marking, visibility requirements, and real-world
examples of compliant and non-compliant markings.
Understand UN/NA numbers, proper shipping names, and marking placement.
Learn how tanks, IBCs, and bulk containers must be marked.
Covers durability, contrast, size, and placement requirements.
Proper markings are essential for communicating the presence and type of hazardous materials.
This course provides a clear explanation of DOT/PHMSA marking rules so employees can properly
identify packages, apply markings, and verify compliance during transport and handling.
The training meets the General Awareness requirement under 49 CFR 172.704(a)(1) and focuses
specifically on Subpart D — Marking.
This training supports compliance with:
Some employees may require additional function-specific or safety training depending on job tasks.
Yes. Anyone handling, preparing, or verifying hazardous material packages must understand markings
under 49 CFR 172.
At least every three years per DOT requirements.
Yes — it fulfills the General Awareness portion of the HazMat training standard.
