1.1.1 The requirements of this Chapter address the impact of local hazardous atmospheres on
the submarine due to the leakage of stored fluids and gases or evolved gases from
equipment and machinery. In particular the impact on:
- Embarked persons; and
- Equipment operating in flammable atmospheres.
1.1.2 Control of the submarine atmosphere to maintain the health of embarked
persons. Atmosphere Control requirements shall be complied with.