Compliance Just Got Easier: Stay ahead of regulatory changes with instant notifications on updates that matter.
['Hazmat markings, Placards, and Labels']
['Hazmat markings', 'Limited quantity markings - Hazmat', 'Hazmat Labels']
05/13/2026
:
|
InstituteHazmat markingsLimited quantity markings - HazmatIn Depth (Level 3)Focus AreaHazmat markings, Placards, and LabelsEnglishAnalysisHazmat LabelsUSA
Limited quantity markings
['Hazmat markings, Placards, and Labels']

A package containing a limited quantity of hazardous materials is required to be marked with one of the following:

- Non-air packages containing a limited quantity must display the square-on-point limited quantity marking. A package displaying the limited quantity marking is not required to be marked with the proper shipping name or identification number, unless the material is a hazardous substance or hazardous waste.

- Packages meeting the requirements for air transport must display the square-on-point “Y” limited quantity marking. A package displaying the “Y” limited quantity marking is required to be marked with the proper shipping name and identification number when transported by air. Packages displaying the square-on-point “Y” limited quantity marking are authorized for transport by all modes of transportation.
The width of the border forming the square-on-point marking must be at least 0.08 inches (2 mm). Each side of the marking must be at least 3.94 inches (100 mm). If the package size requires a reduced size marking, then each side of the marking may be reduced to no less than 1.97 inches (50 mm). For cargo transport units transported by water, each side of the marking must have a minimum size of 9.84 inches (250 mm).
:
hazmat-markings-placards-and-labels
FOUNDATIONAL LEARNING
Limited quantity markings
InstituteHazmat markingsLimited quantity markings - HazmatIn Depth (Level 3)Focus AreaHazmat markings, Placards, and LabelsEnglishAnalysisHazmat LabelsUSA
['Hazmat markings, Placards, and Labels']

A package containing a limited quantity of hazardous materials is required to be marked with one of the following:

- Non-air packages containing a limited quantity must display the square-on-point limited quantity marking. A package displaying the limited quantity marking is not required to be marked with the proper shipping name or identification number, unless the material is a hazardous substance or hazardous waste.

- Packages meeting the requirements for air transport must display the square-on-point “Y” limited quantity marking. A package displaying the “Y” limited quantity marking is required to be marked with the proper shipping name and identification number when transported by air. Packages displaying the square-on-point “Y” limited quantity marking are authorized for transport by all modes of transportation.
The width of the border forming the square-on-point marking must be at least 0.08 inches (2 mm). Each side of the marking must be at least 3.94 inches (100 mm). If the package size requires a reduced size marking, then each side of the marking may be reduced to no less than 1.97 inches (50 mm). For cargo transport units transported by water, each side of the marking must have a minimum size of 9.84 inches (250 mm).
2657104548
2657104550
UPGRADE TO CONTINUE READING
J. J. Keller is the trusted source for DOT / Transportation, OSHA / Workplace Safety, Human Resources, Construction Safety and Hazmat / Hazardous Materials regulation compliance products and services. J. J. Keller helps you increase safety awareness, reduce risk, follow best practices, improve safety training, and stay current with changing regulations.
Copyright 2026 J. J. Keller & Associate, Inc. For re-use options please contact copyright@jjkeller.com or call 800-558-5011.
