NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

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Drafts of NA 041

Number: 64

DIN EN 1434-1 2020-11 Thermal energy meters - Part 1: General requirements; German and English version prEN 1434-1:2020 More 
DIN EN 1434-2 2020-11 Thermal energy meters - Part 2: Constructional requirements; German and English version prEN 1434-2:2020 More 
DIN EN 1434-5 2020-11 Thermal energy meters - Part 5: Initial verification tests; German and English version prEN 1434-5:2020 More 
DIN EN 1434-6 2020-11 Thermal energy meters - Part 6: Installation, commissioning, operational monitoring and maintenance; German and English version prEN 1434-6:2020 More 
DIN EN 1434-4 2020-11 Thermal energy meters - Part 4: Pattern approval tests; German and English version prEN 1434-4:2020 More 
DIN 4747 2020-11 District Heating System - Safety equipment of network substations, house substations and consumers installations connected to hot-water district heating networks More 
DIN EN 1643 2020-10 Safety and control devices for gas burners and gas burning appliances - Valve proving systems for automatic shut-off valves; German and English version prEN 1643:2020 More  Read draft and comment
DIN EN ISO 23553-1 2020-09 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 More  Read draft and comment
DIN EN 1854 2020-09 Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - Pressure sensing devices for gas burners and gas burning appliances; German and English version prEN 1854:2020 More  Read draft and comment
DIN EN 14459 2020-09 Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Methods for classification and assessment; German and English version prEN 14459:2020 More  Read draft and comment

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