This standard applies to the planning, construction and qualification of ventilation and air conditioning (VAC)
systems in buildings and rooms used in the health sector, particularly those used for medical examinations,
treatments and operations on humans, including any rooms directly connected to such rooms via doors,
corridors/hallways, etc. in:
-- hospitals
-- day clinics
-- treatment rooms in doctor's offices/surgeries
-- operating rooms in outpatient facilities
-- dialysis centres
-- internal and external medical device sterilization facilities
This standard applies to the operation of VAC systems only when they have been designed, built and
accepted on the basis of this standard.
This standard does not cover the design of special treatment facilitates (for treating highly infectious, deadly diseases).
VAC systems may be necessary for the purposes of infection control or to fulfil special requirements, e.g. due
to physical (heating and cooling loads), structural, climactic or toxicological conditions.
This standard does not affect the validity of standards dealing with the ventilation of special rooms or for
special applications.
DIN 1946-4:2008 Referenced Document
DIN 1946-7 Ventilation and air conditioning - Part 7: Ventilation systems in laboratories*, 2022-08-01 Update
DIN 4109 Sound insulation in buildings; requirements and testing
DIN 6844-1 Nuclear medicine departments - Part 1: Rules for the construction and equipping of facilities for ambulatory use of unsealed radioactive materials for diagnosis and treatment*, 2020-05-01 Update
DIN EN 12599 Ventilation for buildings - Test procedures and measurement methods to hand over air conditioning and ventilation systems; German version EN 12599:2012*, 2013-01-01 Update
DIN EN 13053 Ventilation for buildings - Air handling units - Rating and performance for units, components and sections; German version EN 13053:2019*, 2020-05-01 Update
DIN EN 13182 Ventilation for buildings - Instrumentation requirements for air velocity measurements in ventilated spaces (including corrigendum AC:2002); German version EN 13182:2002 + AC:2002
DIN EN 13779 Ventilation for non-residential buildings - Performance requirements for ventilation and room-conditioning systems English version EN 13779:2007-09
DIN EN 1751 Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves; German and English version prEN 1751:2023 / Note: Date of issue 2023-01-13*Intended as replacement for DIN EN 1751 (2014-06).*, 2023-02-01 Update
DIN EN 1822 High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements; German version EN 1822-5:2009*, 2011-01-01 Update
DIN EN 1886 Ventilation for buildings - Air handling units - Mechanical performance; German version EN 1886:2007*, 2009-07-01 Update
DIN EN 60601 Medical electrical equipment - Part 2-8: Particular requirements for the basic safety and essential performance of therapeutic X-ray equipment operating in the range 10 kV to 1 MV (IEC 60601-2-8:2010 + A1:2015); German version EN 60601-2-8:2015 + A1:2016*, 2016-08-01 Update
DIN EN 61010 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-202: Particular requirements for electrically operated valve actuators (IEC 61010-2-202:2016); German version EN 61010-2-202:2017*, 2017-11-01 Update
DIN EN 779 Particulate air filters for general ventilation - Determination of the filtration performance; German version EN 779:2012*, 2012-10-01 Update
DIN EN ISO 14644-3 Cleanrooms and associated controlled environments - Part 3: Test methods (ISO 14644-3:2019, Corrected version 2020-06); German version EN ISO 14644-3:2019*, 2020-08-01 Update
DIN EN ISO 14698-1 Cleanrooms and associated controlled environments - Biocontamination control - Part 1: General principles and methods (ISO 14698-1:2003); German version EN ISO 14698-1:2003
DIN EN ISO 14698-2 Cleanrooms and associated controlled environments - Biocontamination control - Part 2: Evaluation and interpretation of biocontamination data (ISO 14698-2:2003); German version EN ISO 14698-2:2003
VDI 2078 Calculation of thermal loads and room temperatures (design cooling load and annual simulation)*, 2015-06-01 Update
DIN 1946-4:2008 history
2018DIN 1946-4:2018-09 Ventilation and air conditioning - Part 4: Ventilation in buildings and rooms of health care
2018DIN 1946-4 Beiblatt 1:2018-06 Ventilation and air conditioning - Part 4: Ventilation in buildings and rooms of health care - Supplement 1: Checklist for planning, execution and operation of components
2018DIN 1946-4:2018 Ventilation and air conditioning - Part 4: Ventilation in buildings and rooms of health care
2008DIN 1946-4:2008 Ventilation and air conditioning - Part 4: Ventilation in buildings and rooms of health care
1999DIN 1946-4:1999 Ventilation and air conditioning - Part 4: Ventilation in hospitals (VDI Ventilation rules)
1970DIN 1946-4:1978 Ventilation and air conditioning - Part 4: Ventilation in buildings and rooms of health care