PHMSA’s DOT Chart 16 displays the markings, labeling and placarding (in full-color) required by the Hazardous Materials Regulations, Title 49, Code of Federal Regulations. Note that this application is intended for general guidance only and should not be used to determine compliance with 49 CFR, Parts 100-185.

What’s New

Version 1.1

This version fixes a formatting problem for some data tables.

Ratings and Reviews

2.5 out of 5
8 Ratings

8 Ratings

Rhinnoo1069 ,

Poor help

Tried searching, classes, un number, names, search shows nothing over and over

Martin78415 ,

Not Good

This app doesn’t work and there are no instructions on how to make it work. Don’t waste your time on this thing.

Hawaiian_Jon ,

Wow lame app

Nothing comes up at all. Using UN/NA numbers, names descriptions etc. no info came up. Useless app that I’m glad I paid nothing for

App Privacy

The developer, Pipeline and Hazardous Materials Safety Administration, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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