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6.2.2.4.(1)
OS3OH1
ObjectiveOS3 Safety in Use
Attribution
Application
Application 1: 
Control of air contaminants released within buildings described in Sentence 1.3.3.2.(1) of Division A.
Application 2: 
This also applies to buildings to which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application of Part 9], with respect to:
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Intent
Intent 1: 
To limit the probability that the failure to remove toxic air contaminants at their point of origin will lead to their accumulation in excessive concentrations.
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