To limit the probability that a fire involving dangerous goods classified as oxidizers will spread to and involve the combustible material, which could lead to harm to persons.
To limit the probability of mixing of, or contact between, dangerous goods classified as oxidizers and combustible material that is incompatible with the oxidizers, which could lead to an adverse reaction between the oxidizers and the combustible material, which could lead to a fire or explosion, which could lead to harm to persons.