DIN EN 1854:2024-10

This document specifies the safety, design, construction, and performance requirements and testing of pressure sensing devices for burners and appliances burning one or more gaseous fuels. This document is applicable to pressure sensing devices for gaseous fuels, air, or combustion products with declared maximum inlet pressures up to and including 500 kPa. It applies to all types of pressure sensing devices, including electronic, differential and inferential types. It also specifies requirements for pressure sensing devices which are intended to be applied to steam boilers and as such need to meet increased reliability requirements. This standard differs from DIN EN 1854:2024-02 as follows: a) the reference to the previous mandate M/BC/CEN/06-89 has been replaced by the new standardization request number M/595 in Annex ZB; b) the standard has been editorially revised. This document (EN 1854:2022) has been prepared by Technical Committee CEN/TC 58 "Safety and control devices for burners and appliances burning gaseous and/or liquid fuels", the secretariat of which is held by BSI (United Kingdom). The responsible national standardization committee is Joint Working Committee NA 041-03-31 GA "Gemeinschaftsarbeitausschuss NHRS/DKE: Elektrische Sicherheits- und Regeleinrichtungen für wärmeerzeugende Geräte und Anlagen (SpA CEN/TC 58/WG 12, CEN/TC 58/WG 14)" (Joint working group NHRS/DKE: Electrical safety and control devices for heating appliances and heat generating systems (Mirror Committee of CEN/TC 58/WG 12, CEN/TC 58/WG 14) at DIN Standards Committee Heating and Ventilation Technology and their Safety (NHRS).