DIN EN 1839:2017-11 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours; German version EN 1839:2017
2014/34/EU-2014 DIRECTIVE OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL on the harmonisation of the laws of the Member States relating to equipment and protective systems intended for use in potentially explosive atmospheres (recast) ((Text with EEA relevance))
DIN EN ISO 10156:2011 Gases and gas mixtures - Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets (ISO 10156:2010 + Cor 1:2010); German version EN ISO 10156:2010 + AC:2010
EN 13237:2012 Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres*， 2023-12-24 Update
ISO 10156:2010 Gases and gas mixtures - Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets
DIN EN 1839:2017-11 history
2017DIN EN 1839:2017-11 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours; German version EN 1839:2017
2012DIN EN 1839:2012 Determination of explosion limits of gases and vapours; German version EN 1839:2012
2007DIN EN 14756:2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours; English version of DIN EN 14756:2007-02
2004DIN EN 1839:2004 Determination of the explosion limits of gases and vapors