NF S60-211-1*NF EN 1568-1:2018 Fire extinguishing media - Foam concentrates - Part 1 : specification for medium expansion foam concentrates for surface application to water-immiscible liquids
2018NF S60-211-1*NF EN 1568-1:2018 Fire extinguishing media - Foam concentrates - Part 1 : specification for medium expansion foam concentrates for surface application to water-immiscible liquids