NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

About NHRS

According to the statues, the DIN Standards Committee for Heating and Ventilation (NHRS) is an organ of DIN. The NHRS is responsible for the elaboration of all standardization projects relating to heating and ventilation systems and their components (including control and safety appliances) according to DIN 820. It participates in the European and international standardization activities within its field. Moreover, it is the task of the NHRS to support the dissemination and application of standards. Excluded from the scope of the NHRS are standardization projects relating to control and safety appliances for industrial process technology that are elaborated in co-operation and under the project leadership of Division 9 "Process measurement and control technologies" of the DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE.

Basic standards that specify dimensions, materials, tests and fitting installations are equally excluded from the scope of the NHRS as they are covered by the DIN Standards Committee Valves (NAA). Standardization projects of common interest to Section 2 "Ventilation" of NHRS and the "General ventilation" Section of the DIN Standards Committee Mechanical Engineering (NAM) are required to be timely coordinated with a view to deciding on work allocation (i.e. project leadership) before starting a new project. In cases where both the NHRS and another Standards Committee take interest in the same standardization project, these committees are jointly responsible for the standard concerned.

How is NHRS composed?


DIN e. V.

Jan Dittberner

Saatwinkler Damm 42/43
13627 Berlin

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New projects
Document number Begin Title
ISO/DIS 16484-6 2019-10-03 Building automation and control systems (BACS) - Part 6: Data communication conformance testing More  Comment 
ISO 16484-5 DAM 1 2019-10-03 Systeme der Gebäudeautomation - Teil 5: Datenkommunikationsprotokoll More  Comment 
DIN EN 00247118 2019-10-02 Open Communication in Building Automation, Controls and Building Management - Control Network Protocol - Part 8: Communication using Broadband over Power Line Networks - with internet protocols More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN ISO 52127-1 2019-11 Energy performance of buildings - Building management system - Part 1: Module M10-12 (ISO/DIS 52127-1:2019); German and English version prEN ISO 52127-1:2019 More  Comment draft
DIN EN ISO 14644-17 2019-11 Cleanrooms and associated controlled environments - Part 17: Particle deposition rate applications (ISO/DIS 14644-17:2019); German and English version prEN ISO 14644-17:2019 More  Read draft and comment
DIN 94701 2019-09 Ventilation systems - air meters and air energy meters - requirements More  Read draft and comment

All draft standards  

Document number Edition Procedure Title
DIN SPEC 15240 2019-03 VN Energy performance of buildings - Ventilation for buildings - Inspection of air-conditioning systems More  Order from Beuth Verlag
DIN CEN/TS 17153; DIN SPEC 94677:2018-11 2018-11 VN Ventilation for buildings - Correction of air flow rate according to ambient conditions; German version CEN/TS 17153:2018 More  Order from Beuth Verlag
DIN SPEC 12831-1 2018-10 VN Method for calculation of the room heat load - Part 1: National addition to DIN EN 12831-1, with CD-ROM More  Order from Beuth Verlag


Document number Edition Title
DIN EN 303-6 2019-12 Heating Boilers - Part 6: Heating boilers with forced draught burners - Specific requirements for the domestic hot water operation and energy performance of water heaters and combination boilers with atomizing oil burners of nominal heat input not exceeding 70 kW; German version EN 303-6:2019 More  Order from Beuth Verlag
DIN EN 215 2019-12 Thermostatic radiator valves - Requirements and test methods; German version EN 215:2019 More  Order from Beuth Verlag
DIN EN 12976-2 2019-11 Thermal solar systems and components - Factory made systems - Part 2: Test methods; German version EN 12976-2:2019 More  Order from Beuth Verlag

All standards  

Documents withdrawn without replacement
Document number Deadline for comments Title
DIN EN 15221-5 2019-10-31 Facility Management - Part 5: Guidance on Facility Management processes; German and English version prEN 15221-5:2018 More  Comment 
DIN EN 15221-6 2019-10-31 Facility Management - Part 6: Area and Space Measurement in Facility Management; German and English version prEN 15221-6:2018 More  Comment 
DIN EN 15221-3 2019-10-31 Facility Management - Part 3: Guidance on quality in Facility Management; German and English version prEN 15221-3:2018 More  Comment 

All withdrawals  

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