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Hazardous Products Regulations

Version of section 7.9.1 from 2022-12-15 to 2023-09-13:

Marginal note:Category

 A pyrophoric liquid is classified in the category of this hazard class, based on results from testing performed in accordance with test N.3 of sub-section 33.4.5 of Part III of the Manual of Tests and Criteria, in accordance with the following table:


Column 1Column 2
1Pyrophoric Liquids — Category 1

A liquid that, within 5 min, either

  • (a) ignites when added to an inert carrier and after coming into contact with air, or

  • (b) ignites or chars a filter paper, after coming into contact with air

  • SOR/2022-272, s. 28
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