DS EN 12309-1:2001 Gas-Fired Absorption And Adsorption Air-Conditioning And/Or Heat Pump Appliances With A Net Heat Input Not Exceeding 70 Kw - Part 1: Safety Defines the requirements and test methods for the safety of gas-fired absorption and adsorption air-conditioning and/or heat pump appliances having a net heat input not exceeding 70 kW. Applies to app