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?

Contact

DIN e. V.

Jan Dittberner

Am DIN-Platz
Burggrafenstraße 6
10787 Berlin

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New projects
Document number Begin Title
ISO 11855-7 AMD 1 2021-09-22 Building environment design - Design, dimensioning, installation and control of embedded radiant heating and cooling systems - Part 7: Input parameters for the energy calculation - Amendment 1 More  Comment 
ISO 11855-2 AMD 1 2021-09-22 Building environment design - Embedded radiant heating and cooling systems - Part 2: Determination of the design heating and cooling capacity - Amendment 1 More  Comment 
ISO 11855-6 AMD 1 2021-09-22 Building environment design - Design, dimensioning, installation and control of embedded radiant heating and cooling systems - Part 6: Control - Amendment 1 More  Comment 

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Current Draft Standards
Document number Edition Title
DIN EN ISO 14644-4 2021-11 Cleanrooms and associated controlled environments - Part 4: Design, construction and start-up (ISO/DIS 14644-4:2021); German and English version prEN ISO 14644-4:2021 More  Read draft and comment
DIN EN 14336 2021-11 Heating systems in buildings - Installation and commissioning of water based heating systems; German and English version prEN 14336:2021 More  Read draft and comment
DIN EN 13611/A1 2021-10 Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - General requirements; German and English version EN 13611:2019/prA1:2021 More  Read draft and comment

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New publications
Document number Edition Procedure Title
DIN EN 17415-1 2021-11 Standard District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 1: Factory made pipe assembly of steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene; German version EN 17415-1:2020 More  Order from Beuth Verlag
DIN EN 17415-3 2021-11 Standard District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 3: Factory made steel valve assembly for steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene; German version EN 17415-3:2021 More  Order from Beuth Verlag
DIN EN 17415-2 2021-11 Standard District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 2: Factory made fitting assemblies of steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene; German version EN 17415-2:2021 More  Order from Beuth Verlag

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Berlin, 16 November 2015. To demonstrate the benefits of standardization using examples from science, research and practice: this is the purpose of DIN prizes. This year they were presented to the ...

VDI 3805 is being developed into an International Standard upon the initiative of German specialists. Through their successful cooperation, the VdZ and DIN have been able to increase international ...

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