DS EN 13836:2006
DS EN 13836:2006 Gas Fired Central Heating Boilers - Type B Boilers Of Nominal Heat Input Exceeding 300 Kw, But Not Exceeding 1000 Kw Defines the requirements and test methods concerning, in particular, the construction, safety, fitness for purpose, and rational use of energy, as well as the classification and marking of gas-fired c