Sentence 4.3.13.3.(1)

  1. OS1
  2. OH5

Objective

OS1 Fire Safety

Attribution

Intent

Intent 1:

To limit the probability that excessive internal pressure will lead to failure of the tank, which could lead to the escape 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 exempt certain tanks from the application of Sentence 4.3.13.3.(1), if they are designed for pressures greater than 70 kPa (gauge).

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