Refer to the International Civil Aviation Organization Airport
Services Manual, part 1, Rescue and Fire-Fighting, chapter 8, Extinguishing
Agent Characteristics, paragraph 8.1.5, foam Specifications table
8-1, level "B", or to the Revised Guidelines for the performance and
testing criteria, and surveys of foam concentrates for fixed fire-extinguishing
systems (MSC.1/Circ.1312).