HAZMAT Class 9 Miscellaneous

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The miscellaneous hazardous materials category encompasses all hazardous materials that do not fit one of the definitions listed in Class 1 through Class 8.

Contents

Divisions

The miscellaneous hazardous material is a material that presents a hazard during transportation but which does not meet the definition of any other hazard class. This class includes:

  1. Any material which has an anesthetic, noxious or other similar property which could cause extreme annoyance or discomfort to a flight crew member so as to prevent the correct performance of assigned duties; or
  2. Any material that meets the definition in 49 CFR 171.8 for an elevated temperature material, a hazardous substance, a hazardous waste, or a marine pollutant.

Placards

Class 9: MiscellaneousHazardous Materials
Class 9: Miscellaneous

Compatibility Table

Load and Segregation Chart
 Weight1.11.21.31.41.51.62.12.22.22.334.14.24.35.15.26.178
ABA
9                     
Key
The absence of any hazard class or division or a blank space in the table indicates that no data on restrictions is available.
  • *: This indicates that segregation among different Class 1 materials is governed by the compatibility table in 49CFR 177.848(f)
  • X: These materials may not be loaded, transported, or stored together in the same transport vehicle or storage facility during the course of transportation.
  • O: Indicates that these materials may not be loaded, transported or stored together in the same transport vehicle or storage facility during the course of transportation, unless separated in a manner that, in the event of leakage from packages under conditions normally incident to transportation, commingling of hazardous materials would not occur.
  • A: This note means that, notwithstanding the requirements of the letter 'X', ammonium nitrate fertilizer may be loaded or stored with Division 1.1 or Division 1.5 materials.

Packing Groups

The packing group of a Class 9 material is as indicated in Column 5 of the 49CFR 172.101 Table.

References