Sentence 9.21.3.1.(1)

  1. OS2
  2. OH1
  3. OS1
  4. OS3
  5. OP1

Objective

OH1 Indoor Conditions

Attribution

Intent

Intent 1:

To limit the probability that the direct exposure of chimney components to corrosive flue gases and condensates, and extreme fluctuations in temperature, will lead to the premature failure of chimney liners, which could lead to the spillage of combustion products into living space, which could lead to negative effects on the air quality of indoor spaces, which could lead to harm to persons.

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