BS EN 14319-2-2013 Thermal insulating products for building equipment and industrial installations In-situ formed dispensed rigid polyurethane (PUR) and polyisocyanurate foam (PIR)t.pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 14319-2:2013Thermal insulating products for building equipment and industrial installations In-situ formed dispensed rigid polyurethane (PUR) and polyisocyanurate foam (PIR

2、) productsPart 2: Specification for the installed insulation productsBS EN 14319-2:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 14319-2:2013. The UK participation in its preparation was entrusted to T e c h n i c a l Committee PRI/72, Rigid cellular mate

3、rials.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 2013. Published by BSI

4、 Standards Limited 2013.ISBN 978 0 580 53440 9 ICS 91.100.60 Compliance with a British Standard cannot confer immunityfrom legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2013.Amendments issued since publicationDa

5、te T e x t a f f e c t e dBS EN 14319-2:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14319-2 January 2013 ICS 91.100.60 English Version Thermal insulating products for building equipment and industrial installations - In-situ formed dispensed rigid polyurethane (PUR) and polyisocyanurate

6、 foam (PIR) products - Part 2: Specification for the installed insulation products Produits isolants thermiques destins aux quipements de btiment et aux installations industrielles - Produits en mousse rigide de polyurthanne (PUR) et de polyisocyanurate (PIR) injecte, forms en place - Partie 2: Spci

7、fications relatives aux produits isolants aprs mise en uvre Wrmedmmstoffe fr die technische Gebudeausrstung und fr betriebstechnische Anlagen in der Industrie - An der Verwendungsstelle hergestellter Wrmedmmstoff aus Polyurethan (PUR) und Polyisocyanurat (PIR)-Gieschaum - Teil 2: Spezifikation fr di

8、e eingebauten Produkte This European Standard was approved by CEN on 24 November 2012. 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

9、 and bibliographical references 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 t

10、he 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. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugo

11、slav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN

12、 DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14319-2:2013: EBS EN 14319-2:2013EN 14319-2:2013 (E) 2 Contents Page Forewor

13、d . 3 1 Scope 4 2 Normative references . 4 3 Terms, definitions, symbols and abbreviations 4 3.1 Terms and definitions 4 3.2 Symbols and abbreviations . 6 4 Requirements . 6 4.1 General . 6 4.2 Suitability of the building equipment or industrial installation for the installation of the product . 6 5

14、 In-situ measurements and calculations 6 5.1 Declared installed insulation thickness 6 5.2 Declared installed thermal resistance, RD. 6 5.3 Foam quality checks carried out by the installer 7 6 Guidelines for installation 7 7 Installers declaration . 7 Annex A (normative) Method for the determination

15、 of the declared installed insulation thickness . 8 Annex B (normative) Suitability of the building equipment or industrial installation to receive the insulation product 9 B.1 Building equipment or industrial installation 9 B.2 Site survey 9 Annex C (normative) Installation guidelines 10 C.1 Genera

16、l . 10 C.2 Suitability of cavity . 10 C.3 Dispensing machine preparation 10 C.3.1 General . 10 C.3.2 Mixing ratio . 10 C.4 Dispensing procedure 10 Bibliography 11 BS EN 14319-2:2013EN 14319-2:2013 (E) 3 Foreword This document (EN 14319-2:2013) has been prepared by Technical Committee CEN/TC 88 “Ther

17、mal insulating materials and products”, the secretariat of which is held by DIN. 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 2013, and conflicting national standards shall be withdrawn at

18、 the latest by July 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This European Standard consists of two parts which form a pa

19、ckage. The first part is the harmonised part satisfying the mandate and the CPD and which is the basis for the CE marking covering the products, which are placed on the market. The second part, which is the non-harmonised part, covers the specification for the installed products. Both parts need to

20、be used for the application of the insulation products in the end-use applications covered by EN 14319. Attention is drawn to the need to take into account any complementary member state rules (e.g. installation rules) which together with Part 2 of this European Standard ensures the fitness for purp

21、ose of the installed product. This European Standard is one of a series for expanded perlite, exfoliated vermiculite and polyurethane/polyisocyanurate in-situ formed insulation products used in building equipment and industrial installations, but this standard may be used in other areas where approp

22、riate. The reduction in energy used and emissions produced during the installed life of insulation products exceeds by far the energy used and emissions made during the production and disposal processes. EN 14319, Thermal insulating products for building equipment and industrial installations In-sit

23、u formed dispensed rigid polyurethane (PUR) and polyisocyanurate foam (PIR) products consists of the following parts: Part 1: Specification for the rigid foam dispensed system Part 2: Specification for the installed insulation products (the present document) According to the CEN/CENELEC Internal Reg

24、ulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland,

25、Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 14319-2:2013EN 14319-2:2013 (E) 4 1 Scope This European Standard specifies requirements for in-situ formed dispensed polyu

26、rethane (PUR) and polyisocyanurate (PIR) foam products for the insulation of building equipment industrial installations, for example storage vessels, pipes and ducts used for the supply of fuels, oil, other liquids, hot and cold water, air and other gases. Depending on the type of foam products com

27、plying with this standard, they may have service temperature ranges which lie within the limits of 200 C. This Part 2 of this European Standard is a specification for the installed insulation product. This Part 2 of this European Standard describes, when taken together with Part 1 of EN 14319, the p

28、roduct characteristics that are linked to the essential requirements of the EU Construction Products Directive. It also specifies the checks and tests to be used for the declarations made by the installer of the product. This European Standard does not specify the required levels of all properties t

29、o be achieved by a product to demonstrate fitness for purpose in a particular application. The required levels are to be found in regulations or non-conflicting standards. This European Standard does not cover factory made rigid polyurethane (PUR) or polyisocyanurate (PIR) foam products or in-situ p

30、roducts intended to be used for the insulation of buildings. The products are not intended for use for direct airborne sound insulation or acoustic absorption applications. NOTE Foam products are either called flexible or rigid. The flexible products are used in upholstery and mattresses and are cha

31、racterised by their ability to deflect, support and recover to their original thickness continually during their in-use phase. Those that are not flexible are termed rigid and do not possess these flexible characteristics. They are mostly used for thermal insulation purposes and vary widely in their

32、 compression strength values. Once the cell structure is crushed in a rigid foam, it does not recover its thickness fully. Some of these rigid foams are very low in density with very low compression strengths and are sometimes described “commercially” as “soft foams” or “semi-rigid” foams. This note

33、 has been included to clarify that all foams with such descriptions are covered by this standards used of the term rigid foam. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated referen

34、ces, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 14319-1:2013, Thermal insulating products for building equipment and industrial installations In-situ formed dispensed rigid polyurethane (PUR) and polyis

35、ocyanurate foam (PIR) products Part 1: Specification for the rigid foam dispensed system EN ISO 9229:2007, Thermal insulation Vocabulary (ISO 9229:2007) 3 Terms, definitions, symbols and abbreviations 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in EN

36、ISO 9229:2007 and the following apply. 3.1.1 polyurethane foam PUR (in-situ formed products) rigid cellular plastics insulation material or product with a structure based on polymers mainly of the polyurethane type BS EN 14319-2:2013EN 14319-2:2013 (E) 5 3.1.2 polyisocyanurate foam PIR (in-situ form

37、ed products) rigid cellular plastics insulation material or product with a structure based on polymers mainly of the polyisocyanurate type 3.1.3 polyurethane foam PU rigid cellular plastics insulation materials or products including both polymer types based mainly on polyurethane (PUR) or mainly on

38、polyisocyanurate (PIR) groups 3.1.4 rigid foam dispensing system kit of constituent components which when dispensed generates the rigid polyurethane (PUR) foam or the rigid polyisocyanurate (PIR) foam characterised by the specified properties of the foam generated 3.1.5 isocyanate component liquid i

39、socyanate product which is one of the components of the rigid foam dispensed system 3.1.6 polyol component liquid polyhydroxyl product containing an expanding agent, catalysts and other additives which is one of the components of the rigid foam dispensed system 3.1.7 machine equipment used to mix an

40、d dispense the foam 3.1.8 mixing ratio proportions of the components of the rigid foam dispensing system specified by the manufacturer to be dispensed to generate the rigid polyurethane or polyisocyanurate foam Note 1 to entry: This can be expressed either as a weight or a volume ratio or both. 3.1.

41、9 installation process of dispensing the mixture of the components into the cavity to be insulated Note 1 to entry: The procedure involves dispensing discrete amounts of foam system, according to the manufacturers technical information, so that the height of the foam in the cavity increases by a spe

42、cified height each time, until it reaches the desired height. 3.1.10 industrial storage vessel storage vessel used as building equipment or located in industrial installations 3.1.11 injection hole hole cut in the inner or outer face of a cavity through which the foam system can be dispensed into th

43、e cavity 3.1.12 declared installed aged thermal resistance time average value of the thermal resistance of the installed insulation over 25 years (see 5.2) 3.1.13 declared installed insulation thickness the insulation thickness as installed by the installer (see 5.1) BS EN 14319-2:2013EN 14319-2:201

44、3 (E) 6 3.2 Symbols and abbreviations Symbols used in this standard: d is the declared installed insulation thickness m Dis the declared aged thermal conductivity W/(mK) RDis the declared installed aged thermal resistance m2K/W Abbreviations used in this standard: PUR is Rigid PolyUrethane Foam PU i

45、s Rigid PolyUrethane Foam including PUR and PIR types PIR is Rigid PolyIsocyanurate Foam 4 Requirements 4.1 General The installer shall use a PUR or PIR foam system that complies with EN 14319-1. NOTE The range of properties exhibited by PUR products is very wide. The same is true for PIR products a

46、nd these two ranges often overlap. Although not in every case, generally PIR products have a higher upper service temperature and can perform better in reaction to fire tests. In all cases, for both PIR and PUR products, their individual performance claimed by the manufacturer are described by the l

47、evels of properties obtained. Accordingly, therefore, all the declaration clauses will be completed using the term PU to include both PUR and PIR products (see 3.1.3). 4.2 Suitability of the building equipment or industrial installation for the installation of the product The installer shall inspect

48、 the building equipment or industrial installation in accordance with manufacturers technical information and any national rules, in order to determine whether it is suitable for application of the product (see Annex B). 5 In-situ measurements and calculations 5.1 Declared installed insulation thick

49、ness The declared installed insulation thickness, d, shall be measured in accordance with procedure given in Annex A. However, the value shall not be less than the minimum thickness specified by the client or the manufacturers technical information. 5.2 Declared installed thermal resistance, RDThe declared installed aged thermal resistance RDfor the installed insulation shall be declared according to the thermal conductivity versus temperature curve given by the manufacturer in accordance with the procedure given in EN 14319-1. NOTE