Gas-fired central heating boilers - Part 2-1: Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1000 kW; German and English version prEN 15502-2-1:2021.
€195.79
Heat exchangers - Test procedures for establishing performance of air to air heat recovery components; German version EN 308:2022
€190.65
Mechanical thermostats for gas-burning appliances; German version EN 257:2022.
€122.34
Flame supervision devices for gas burning appliances - Thermoelectric flame supervision devices; German version EN 125:2022.
€116.64
Safety and control devices for gas burners and gas burning appliances - Gas filters having a maximum working pressure up to and including 600 kPa; German version EN 16898:2022.
€111.40
Mobile melting kettles with LPG-burners - Part 1: Safety requirement, testing, marking
€77.20
Mobile melting kettles with LPG-burners - Part 2: Conformity assessment.
€63.27
Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Part 2: Fuel/air ratio control /supervision of the electronic type; German version EN 12067-2:2022.
€167.66
Heat exchangers - Hydronic room fan coil units - Test procedures for establishing the performance; German version EN 1397:2021
€105.42
Heat exchangers - Hydronic room fan coils units - Determination of the sound power level; German version EN 16583:2022
€91.03
Gas-fired central heating boilers - Part 2-3: Specific standard for hybrid space heating appliances combining a gas fired appliances and heat pump in a product; German and English version prEN 15502-2-3:2021
Gas-fired central heating boilers - Part 2-1: Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1000 kW; German version EN 15502-2-1:2022
Rubber hoses and hose assemblies for use in oil burners - Specification (ISO/DIS 6806:2023); German and English version prEN ISO 6806:2023
€84.58
Safety and control devices for oil burners and oil-burning appliances - Particular requirements - Part 1: Automatic and semi-automatic valves (ISO/DIS 23553-1:2020); German and English version prEN ISO 23553-1:2020
€150.65
Automatic burner control systems for burners and appliances burning gaseous or liquid fuels; German and English version prEN 298:2020
€162.06