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NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

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Projects of NA 041

Number: 119

DIN EN 88-1 rev 2026-04-02 Safety and control devices for gas burners and gas burning appliances - Part 1: Pressure regulators for inlet pressures up to and including 50 kPa More  Comment 
DIN EN 88-3 rev 2026-04-02 Safety and control devices for gas burners and gas burning appliances - Part 3: Pressure and/or flow rate regulators for inlet pressures up to and including 500 kPa, electronic types More  Comment 
ISO/AWI TR 5222-4 2026-04-01 Heat recovery ventilators and energy recovery ventilators - Testing and calculating methods for performance factor - Part 4: Standard application for sensible heat recovery ventilators (HRVs) More  Comment 
DIN EN 1643 rev 2026-03-26 Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - Valve proving systems for automatic shut-off valves More  Comment 
DIN EN 298 rev 2026-03-26 Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - Automatic burner control systems More  Comment 
DIN EN 12067-2 rev 2026-03-26 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 More  Comment 
DIN EN 15221-10 2026-02-19 Facility Management - Part 10: Digital Transformation of Facility Management (FM) More  Comment 
DIN CEN/T? 00247150 2026-02-12 Standardised process and competencies for on-site assessments of Smart Readiness Indicator (SRI) for buildings More  Comment 
DIN EN 12975 rev 2026-01-26 Solar collectors - General requirements More  Comment 
ISO/WD TS 25418 2026-01-23 Controls and protective devices for gaseous and liquid fuels - Material compatibility evaluation and qualification More  Comment 

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