I.S. EN 1839:2017现行
Determination of the Explosion Limits and the Limiting Oxygen Concentration(loc) for Flammable Gases and Vapours
出版：National Standards Authority of Ireland
专家解读视频
Defines two test methods (method T and method B) to determine the explosion limits of gases, vapours and their mixtures, mixed with air or an air/inert gas mixture (volume fraction of the oxygen < 21%) and the limiting oxygen concentration.
SN EN 1839:2017 - Identical
NEN EN 1839:2017 - Identical
UNI EN 1839:2017 - Identical
NF EN 1839:2017 - Identical
NS EN 1839:2017 - Identical
ONORM EN 1839:2017 - Identical
