Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours; German version EN 1839:2017— 46 стр.
Safety requirements for dry-cleaning machines - Part 3: Machines using combustible solvents (ISO 8230-3:2008); German version EN ISO 8230-3:2008— 19 стр.
Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours; German version EN 1839:2017— 46 стр.