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5.3.1.4.(3) | Application | Intent |
| OS1 | OP1 | OS1 | OS1 |
| Objective | OS1 Fire Safety |
| Attribution | |
| Application | Application 1: Recirculation or return to the building of
air from dust collectors referred to in Article 5.3.1.3. that have
a capacity greater than 0.5 m3/s.
This applies to buildings or parts of buildings where combustible dusts are
produced in quantities or concentrations that create an explosion or fire
hazard.
Application 2: This also applies to dry powder spray coating operations
covered in Sentence 5.4.5.2.(1). |
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| Intent | Intent 1: To limit the probability that a fire or explosion inside
a dust collector will spread beyond the dust collector and inside the building,
which could lead to harm to persons. |
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