1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Conservation of cultural heritage - Indoor climatePart 2: Ventilation management for the protection of cultural heritage buildings and collectionsBS EN 15759-2:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15
2、759-2 January 2018 ICS 97.195 English Version Conservation of cultural heritage - Indoor climate - Part 2: Ventilation management for the protection of cultural heritage buildings and collections Conservation du patrimoine culturel - Climat intrieur - Partie 2 : Ventilation destine protger les btime
3、nts et les collections appartenant au patrimoineErhaltung des kulturellen Erbes - Raumklima - Teil 2: Lftung fr den Schutz von Gebuden und Sammlungen des kulturellen Erbes This European Standard was approved by CEN on 20 November 2017. CEN members are bound to comply with the CEN/CENELEC Internal Re
4、gulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN me
5、mber. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
6、 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, Norway, Polan
7、d, 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 rights of ex
8、ploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15759-2:2018 ENational forewordThis British Standard is the UK implementation of EN 15759-2:2018.The UK participation in its preparation was entrusted to Technical Committee B/560, Conservation of tangib
9、le cultural heritage.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 Standards Institution 2018 Pu
10、blished by BSI Standards Limited 2018ISBN 978 0 580 92189 6ICS 97.195Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2018.Amendments/corrigenda issue
11、d since publicationDate Text affectedBRITISH STANDARDBS EN 15759-2:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15759-2 January 2018 ICS 97.195 English Version Conservation of cultural heritage - Indoor climate - Part 2: Ventilation management for the protection of cultural heritage buil
12、dings and collections Conservation du patrimoine culturel - Climat intrieur - Partie 2 : Ventilation destine protger les btiments et les collections appartenant au patrimoineErhaltung des kulturellen Erbes - Raumklima - Teil 2: Lftung fr den Schutz von Gebuden und Sammlungen des kulturellen Erbes Th
13、is European Standard was approved by CEN on 20 November 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical refe
14、rences concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CE
15、N member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedoni
16、a, 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 COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION
17、 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. EN 15759-2:2018 EBS EN 15759-2:2018EN 15759-2:2018 (E) 2 Contents Page European
18、foreword . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 Step-by-step approach to managing ventilation . 10 5 Analysis of ventilation-related risks . 11 5.1 General . 11 5.2 Ventilation-related risks . 11 5.2.1 General . 11 5.2.2 Excessive RH fluctuations . 12 5.2
19、.3 High RH levels 12 5.2.4 Low RH levels . 12 5.2.5 Moisture condensation 12 5.2.6 Water evaporation and salt damage . 12 5.2.7 Transport and deposition of air pollutants 12 5.3 Assessing the ventilation-related risks 12 5.3.1 General . 12 5.3.2 Condition survey 13 5.3.3 Determination of air exchang
20、e rate 13 5.3.4 Assessment of indoor air quality 13 6 Ventilation objective . 13 7 Requirements for indoor air quality . 14 7.1 General . 14 7.2 Indoor climate . 14 7.3 Air pollutants . 14 8 Ventilation management recommendations . 15 8.1 General . 15 8.2 Simple adjustments improving the indoor clim
21、ate . 15 8.3 Technical installations . 15 8.4 Programmable control systems 15 8.5 Monitoring systems . 16 8.6 Complementary measures 16 8.6.1 General . 16 8.6.2 Preservation heating 16 8.6.3 Humidification, dehumidification 16 8.6.4 Showcases . 17 9 Ventilation management measures implementation . 1
22、7 10 Ventilation management measures evaluation 17 Annex A (informative) Examples . 18 A.1 General . 18 BS EN 15759-2:2018EN 15759-2:2018 (E) 3 A.2 Cultural heritage building housing a museum with a mixed collection . 18 A.3 Modern storage facility for archival and library materials using passive cl
23、imate control. 20 Annex B (informative) Technical aspects . 21 Bibliography . 22 BS EN 15759-2:2018EN 15759-2:2018 (E) 4 European foreword This document (EN 15759-2:2018) has been prepared by Technical Committee CEN/TC 346 “Conservation of Cultural Heritage”, the secretariat of which is held by UNI.
24、 This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2018, and conflicting national standards shall be withdrawn at the latest by July 2018. Attention is drawn to the possibility that some of the
25、 elements of this document may be the subject of patent rights. CEN not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard:
26、 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, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia,
27、 Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 15759-2:2018EN 15759-2:2018 (E) 5 Introduction The aim of the ventilation management is to ensure the optimum preservation of cultural heritage buildings and collections, and to provide human comfort. Indoor climate is influenced by t
28、he variations of outdoor climate and the properties of the building envelope: air tightness, insulation and hygrothermal buffering. An inadequate indoor climate may result to significant damage on buildings and their collections. Building operations such as opening of doors or windows, presence of v
29、isitors, heating or cooling to ensure human comfort, or lighting with incandescence lamps, also affect the indoor climate. Controlling the level of pollutants generated both externally and internally could further improve indoor air quality. Air exchange, in the form of active ventilation, natural v
30、entilation and infiltration as well as internal air circulation are only two of many factors whose complex interaction determines indoor climate; however, they are fundamental for providing a conservation safe indoor environment. The aim of this standard is to describe procedures for the ventilation
31、 management for the protection of cultural heritage. However, environmentally induced risks can only be mitigated with an integrated risk management plan of which ventilation is one element. This standard is addressed to building owners, authorities and professionals involved in preservation, conser
32、vation and refurbishment of cultural heritage buildings and their content, or modern buildings housing collections. It aims at facilitating the sustainable management of these buildings by integrating measures for energy performance and reduction of greenhouse gas emissions. BS EN 15759-2:2018EN 157
33、59-2:2018 (E) 6 1 Scope This European Standard gives guidelines for ventilation management in order to improve the preservation conditions of cultural heritage buildings and their collections. At the same time, it is aimed to create an indoor environment for a sustainable use of these buildings and
34、their collections. This standard is a complement to existing general standards for ventilation that are focused on human comfort. This European Standard is the second part of a standard on indoor climate in cultural heritage buildings, i.e. EN 15759-1:2011. It should be used together with the first
35、part when considering selection of heating strategies and heating systems for cultural heritage buildings, or buildings housing collections. It may be also used when considering other issues, e.g. assessment of buildings, interiors and contents, or improvements for the energy performance. This Europ
36、ean Standard deals with indoor climate conditions, ventilation strategies and generic technical solutions for their implementation but not with the technical equipment itself. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are ind
37、ispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 15757:2010, Conservation of Cultural Property Specifications for temperature and relative humidity to lim
38、it climate-induced mechanical damage in organic hygroscopic materials EN 15758:2010, Conservation of Cultural Property Procedures and instruments for measuring temperatures of the air and the surfaces of objects EN 15759-1:2011, Conservation of cultural property Indoor climate Part 1: Guidelines for
39、 heating churches, chapels and other places of worship EN 15898:2011, Conservation of cultural property Main general terms and definitions EN 16095, Conservation of cultural property Condition recording for movable cultural heritage EN 16096, Conservation of cultural property Condition survey and re
40、port of built cultural heritage EN 16242:2012, Conservation of cultural heritage Procedures and instruments for measuring humidity in the air and moisture exchanges between air and cultural property EN ISO 12569, Thermal performance of buildings and materials Determination of specific airflow rate i
41、n buildings Tracer gas dilution method (ISO 12569) EN ISO 16000-1, Indoor air Part 1: General aspects of sampling strategy (ISO 16000-1) ISO 16000-8, Indoor air Part 8: Determination of local mean ages of air in buildings for characterizing ventilation conditions 3 Terms and definitions For the purp
42、oses of this document, general terms and definitions concerning conservation of cultural heritage given in EN 15898:2011 and the following apply. BS EN 15759-2:2018EN 15759-2:2018 (E) 7 3.1 air circulation motion of air in a given space or through an opening 3.2 air exchange air volume added to or r
43、emoved from a space Note 1 to entry: It can be due to ventilation or infiltration. Note 2 to entry: This is expressed in m3. 3.3 air exchange rate rate at which air enters or leaves the building Note 1 to entry: This is expressed as the volume of outdoor air passing an indoor space per hour, divided
44、 by the volume of the space, in air changes per hour, h1. 3.4 air pollutant material emitted into the atmosphere either by human activity or natural processes and adversely affecting humans or the environment SOURCE: ISO 18158:2016, 2.1.2.1 Note 1 to entry: In this standard, the adverse effects on c
45、ultural heritage are particularly relevant. 3.5 air temperature T temperature read on a thermometer which is exposed to air in a position sheltered from direct solar radiation or other energy sources Note 1 to entry: This is expressed in degrees Celsius (C) SOURCE: EN 15758:2010, 3.1 3.6 airborne pa
46、rticles fine matter in solid or liquid form dispersed in air SOURCE: ISO 18158:2016, 2.1.2.3 3.7 building fabric basic structure of a building 3.8 conservation measures and actions aimed at safeguarding cultural heritage while respecting its significance, including its accessibility to present and f
47、uture generations Note 1 to entry: Conservation includes “preventive conservation”*, “remedial conservation”* and “restoration”*. BS EN 15759-2:2018EN 15759-2:2018 (E) 8 Note 2 to entry: Derived from IC OM-CC 2008 New Delhi Resolution. Note 3 to entry: The intention is generally to ensure access, in
48、tellectual and/or physical, now and/or in the future. SOURCE: EN 15898:2011, 3.3.1 3.9 cultural heritage tangible and intangible entities of significance to present and future generations Note 1 to entry: Significance can derive from among others artistic, symbolic, historic, social, scientific or t
49、echnological factors. SOURCE: EN 15898:2011, 3.1.1 3.10 dew-point temperature temperature to which air is cooled at constant pressure and constant water vapour content in order for saturation to occur Note 1 to entry: This is expressed in degrees Celsius (C). SOURCE: EN 15758:2010, 3.6 3.11 heating, ventilating or air conditioning systems HVAC systems active systems operated to control air temperature (heating), air temperature and humidity (air conditioning) or ventilation in a building SOURCE: EN 15757:2010, 3.4
