Sentence 4.8.4.8.(2)

  1. OS1
  2. OP1
  3. OH5

Objective

OS1 Fire Safety

Attribution

Intent

Intent 1:

To limit the probability that leaks in underground piping systems will not be identified and corrected, which could lead to the spread of liquid, which could lead to the ignition of vapour from a nearby ignition source, which could lead to harm to persons.

Intent 2:

To expand the application of Article 4.4.1.1.

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