CEN TS 16244-2018 Ventilation in hospitals - Coherent hierarchic structure and common terms and definitions for a standard related to ventilation in hospitals.pdf

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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Ventilation in hospitals - Coherent hierarchic structure and common terms and definitions for a standard related to ventilation in hospitalsPD CEN/TS 16244:2018TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE S

2、PEZIFIKATION CEN/TS 16244 April 2018 ICS 91.040.10; 91.140.30 English Version Ventilation in hospitals - Coherent hierarchic structure and common terms and definitions for a standard related to ventilation in hospitals Ventilation des hpitaux - Structure hirarchique cohrente et termes et dfinitions

3、usuels pour une norme relatives la ventilation dans les hpitaux Krankenhauslftung - Coherent hierarchische Struktur und gemeinsame Begriffe fr die Normung in Bezug auf Lftung in Krankenhusern This Technical Specification (CEN/TS) was approved by CEN on 10 December 2017 for provisional application. T

4、he period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard. CEN members are required to announce the existence of th

5、is CEN/TS in the same way as for an EN and to make the CEN/TS available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is

6、reached. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norwa

7、y, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All righ

8、ts of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN/TS 16244:2018 ENational forewordThis Published Document is the UK implementation of CEN/TS 16244:2018.The UK participation in its preparation was entrusted to Technical Committee RHE/2, Ventilat

9、ion for buildings, heating and hot water services.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British

10、Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 94053 8ICS 91.140.30; 91.040.10Compliance with a British Standard cannot confer immunity from legal obligations. This Published Document was published under the authority of the Standards Policy and Strategy Committee o

11、n 31 May 2018.Amendments/corrigenda issued since publicationDate Text affectedPUBLISHED DOCUMENTPD CEN/TS 16244:2018TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION CEN/TS 16244 April 2018 ICS 91.040.10; 91.140.30 English Version Ventilation in hospitals - Coherent hierarchic

12、structure and common terms and definitions for a standard related to ventilation in hospitals Ventilation des hpitaux - Structure hirarchique cohrente et termes et dfinitions usuels pour une norme relatives la ventilation dans les hpitaux Krankenhauslftung - Coherent hierarchische Struktur und gemei

13、nsame Begriffe fr die Normung in Bezug auf Lftung in Krankenhusern This Technical Specification (CEN/TS) was approved by CEN on 10 December 2017 for provisional application. The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requeste

14、d to submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard. CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available promptly at national level in an appropriate form. It

15、 is permissible to keep conflicting national standards in force (in parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmar

16、k, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COM

17、MITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN/TS 16244:2018 EPD C

18、EN/TS 16244:2018CEN/TS 16244:2018 (E) 2 Contents Page European foreword 3 Introduction 4 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 Abbreviated terms for ventilation in hospitals 13 5 Structure of the standard for Ventilation in Hospitals 14 6 Design phase . 19 7 Construction p

19、hase. 22 8 Verification phase . 23 9 Operation and maintenance phase. 24 10 Test method 25 Annex A (informative) Background information on the V-model 26 Bibliography . 28 PD CEN/TS 16244:2018CEN/TS 16244:2018 (E) 3 European foreword This document (CEN/TS 16244:2018) has been prepared by Technical C

20、ommittee CEN/TC 156/WG 18 “Ventilation in Hospitals”, the secretariat of which is held by NEN. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. Accord

21、ing to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germ

22、any, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. PD CEN/TS 16244:2018CEN/TS 16244:2018 (E) 4 Introduction The aim of CEN/TC 156 w

23、orking group 18 is to establish a standard for all aspects of ventilation in hospitals. This Technical Specification (TS) is work item 00156231 of CEN/TC 156 and gives a framework and structure for the parts of the standard “Ventilation in Hospitals”. Based on this framework the standard will be dev

24、eloped. The TS also provides preliminary definitions to be used in the standard and gives an overview of the scope. The standard “Ventilation in hospitals” could be applied to all healthcare premises whether located in a hospital, clinic or other premises where healthcare services are delivered. It

25、will include the specific high risk areas and covers the aspects of construction and ventilation that provide defined levels of air quality/cleanliness for classification of these areas. The standard will deal with the design, classification, operation and maintenance phase of a project. The standar

26、d will not consider the general ventilation aspects covered by other standards or the medical implications. The resulting standard is intended for healthcare managers, design, construction and commissioning engineers, estates managers and operations managers. When drafting the parts of the standard

27、for ventilation in hospitals, at least the following standards will be taken into account for normative references: EN 308, Heat exchangers Test procedures for establishing the performance of air to air and flue gases heat recovery devices EN 1506, Ventilation for buildings Sheet metal air ducts and

28、 fittings with circular cross-section Dimensions EN 1507, Ventilation for buildings Sheet metal air ducts with rectangular section Requirements for strength and leakage EN 1751, Ventilation for buildings Air terminal devices Aerodynamic testing of dampers and valves EN 1822 series, High efficiency a

29、ir filters (EPA, HEPA and ULPA) EN 1886, Ventilation for buildings Air handling units Mechanical performance EN 10088-1, Stainless steels Part 1: List of stainless steels EN 12097, Ventilation for buildings Ductwork Requirements for ductwork components to facilitate maintenance of ductwork systems E

30、N 12792, Ventilation for buildings Symbols, terminology and graphical symbols EN 12237, Ventilation for buildings Ductwork Strength and leakage of circular sheet metal ducts EN 12599, Ventilation for buildings Test procedures and measuring methods for handing over installed ventilation and air condi

31、tioning systems EN 13030, Ventilation for buildings - Terminals. Performance testing of louvres subjected to simulated rain EN 13053, Ventilation for buildings Air handling units Rating and performance for units, components and sections EN 13779, Ventilation for non-residential buildings Performance

32、 requirements for ventilation and room-conditioning systems EN 15780, Ventilation for buildings Ductwork Cleanliness of ventilation systems EN 16032, Acoustics Measurement of sound pressure level from service equipment in buildings EN 60068-2-11, Environmental testing Part 2: Tests Test Ka: Salt mis

33、t (IEC 60068-2-11) PD CEN/TS 16244:2018CEN/TS 16244:2018 (E) 5 EN ISO 9000, Quality management systems Fundamentals and vocabulary (ISO 9000) EN ISO 14644-1, Cleanrooms and associated controlled environments Part 1: Classification of air cleanliness by particle concentration (ISO 14644-1) EN ISO 146

34、44-3, Cleanrooms and associated controlled environments Part 3: Test methods (ISO 14644-3) EN ISO 16890 series, Air filters for general ventilation Part 1: Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM) For the consistency in the stand

35、ard on ventilation in hospitals, the preliminary terms, definitions and abbreviated terms defined in Clauses 3 and 4 will be used. Part 1, the general part, will repeat (possibly with improvement) the terms that are necessary for all parts of the standard. If additional definitions or adaption of th

36、e given definitions are necessary they will be defined in the specific part of the standard. PD CEN/TS 16244:2018CEN/TS 16244:2018 (E) 6 1 Scope This Technical Specification sets out the framework and structure for the standard related to ventilation in hospitals. It gives the requirements for the d

37、rafting of the parts of the standard, including preliminary terms and definitions. The standard for ventilation in hospitals is intended for all healthcare premises where healthcare services are delivered. It is applicable for healthcare services located in a hospital, clinic or other premises. This

38、 includes general and specific risk areas, within healthcare and provides defined levels of air quality/cleanliness for classification of these areas. The standard addresses the minimum requirements for ventilation systems. It specifies the design, installation, operation, qualification process and

39、maintenance of the ventilation systems. The standard describes the following hygienic issues related to the ventilation system: a) air quality (e.g. cleanliness levels, temperature, humidity, air quantity); b) the protection of patients, staff and visitors against harmful agents; c) reducing the gro

40、wth of microorganisms (e.g. clean-ability, accessibility, wet surfaces, accumulation of particles); d) control of the airflow direction (e.g. tightness of systems and constructions, pressure difference). The standard describes a structured approaches for all phases from design up to and including ma

41、intenance and requalification and gives minimum requirements for the ventilation systems: a) minimum user requirement specification (URS); b) functional design requirements (FD); c) requirements for components in the detailed design (DD). This standard is intended for healthcare ventilation system p

42、roject managers, designers, construction and commissioning engineers, estates managers and operations/facilities managers. 2 Normative references There are no normative references in this document. 3 Terms and definitions For the purposes of this document, the following terms and definitions apply.

43、3.1 active sampling of air sampling of air by a sampling tube or probe using a pump and collection of microbial particles on to an agar surface or filter surface to determine the microbial load (CFU/m3) 3.2 air lock enclosed space having two doors, situated between two environments with different ai

44、r conditions, making it possible to pass from one environment to the other without significant disturbance to either SOURCE: ISO 6707-1 PD CEN/TS 16244:2018CEN/TS 16244:2018 (E) 7 3.3 air handling unit factory made encased assembly consisting of sections containing a fan or fans and other necessary

45、equipment to perform one or more of the following functions: circulating, filtrating, heating, cooling, heat recovery, humidifying, dehumidifying and mixing air SOURCE: EN 13053 3.4 air terminal device through which the supply air is distributed into ventilated space or exhaust air is extracted from

46、 the ventilated space Note 1 to entry: Air terminals can also include other functions, such as air flow control, heating, cooling, filtration or room air circulation and treatment. 3.5 alarm signal of system malfunction or critical situation that can cause malfunction of the system resulting in a si

47、tuation that is not in accordance with the required (system) performances or break down of system components Note 1 to entry: As-built condition where the installation is complete with all services connected and functioning but with no production equipment (e.g. operating lamps, operating table, ana

48、esthesia equipment), materials or personnel present EN ISO 14644-1. 3.6 at-rest condition where the installation is complete with equipment (e.g. operating lamps, operating table, anaesthesia equipment) installed and operating in a manner agreed upon by the customer and supplier, but with no personn

49、el present SOURCE: EN ISO 14644-1 3.7 certification body organization that meets the requirements of EN ISO/IEC 17024 for third-party certification bodies and issues a certificate of conformity SOURCE: ISO 18436-1 3.8 colony forming unit CFU bacteria carrying particle which gives rise to a colony on a culture plate 3.9 controlled humidity actively controlled humidity of the air by dehumidification and humidification to realize a certain dew point PD CEN/TS 16244:2018CEN/TS 16244:2018 (E) 8