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6.2.3.2.(3) | Application | Intent |
OS3 | OH1 |
Objective | OS3 Safety in Use |
Attribution | |
Application | Application 1: Construction and installation of ducts and fittings
in air duct distribution systems serving heating, ventilating and air-conditioning
systems, in buildings to which Part 6 applies [see Sentence 1.3.3.2.(1) of Division A for application of Part 6]. |
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Intent | Intent 1: To limit the probability that the performance of ducts or
fittings will fall significantly below expectations, which could lead to,
in the case of ventilation systems, depressurization in buildings, which could
lead to the spillage of carbon monoxide gas from fuel-fired appliances, which
could lead to the acute poisoning or asphyxiation of persons. |
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