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Hazardous Products Regulations

Version of section 7.17.1 from 2022-12-15 to 2024-04-01:


Marginal note:Category

 A combustible dust is classified in the category of this hazard class in accordance with the following table:

TABLE

Column 1Column 2
ItemCategoryCriteria
1Combustible Dusts — Category 1

A mixture or substance that

  • (a) has been shown to, upon ignition, catch fire or explode when dispersed in air; or

  • (b) is classified in a category of the hazard class “Flammable Solids” and 5.0% or more of its composition by weight is a flammable solid and has a particle size ≤ 500 µm

  • SOR/2022-272, s. 35

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