BS EN 14315-2-2013 Thermal insulating products for buildings In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam products Specification for the installe.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 14315-2:2013Thermal insulating productsfor buildings In-situ formedsprayed rigid polyurethane(PUR) and polyisocyanurate(PIR) foam productsPart 2: Specification for the inst

2、alledinsulation productsBS EN 14315-2:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 14315-2:2013. The UK participation in its preparation was entrusted toT e c h n i c a l Committee PRI/72, Rigid cellular materials.A list of organizations represented on t

3、his 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 Standards Limited 2013.ISBN 978 0 580 53442 3

4、 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 publicationDate T e x t a f f e c t e dBS EN 14315-2:2013EU

5、ROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14315-2 January 2013 ICS 91.100.60 English Version Thermal insulating products for buildings - In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam products - Part 2: Specification for the installed insulation products Pro

6、duits isolants thermiques destins aux applications du btiment -Produits en mousse rigide de polyurthanne (PUR) ou de polyisocyanurate (PIR) projete, forms en place - Partie 2 : Spcifications relatives aux produits isolants aprs mise en oeuvre Wrmedmmstoffe fr das Bauwesen - An der Verwendungsstelle

7、hergestellter Wrmedmmstoff aus Polyurethan(PUR)- und Polyisocyanurat(PIR)-Spritzschaum - Teil 2: Spezifikation fr die eingebauten Produkte This European Standard was approved by CEN on 17 November 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the con

8、ditions 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 member. This European Standard exis

9、ts 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. CEN members are the national sta

10、ndards 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, Poland, Portugal, Romania, Slovakia, S

11、lovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN 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 worldwid

12、e for CEN national Members. Ref. No. EN 14315-2:2013: EBS EN 14315-2:2013EN 14315-2:2013 (E) 2 Contents Page Foreword . 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 Genera

13、l . 6 4.2 Suitability of the building for the installation of the product . 6 5 In-situ measurements and calculations 6 5.1 Declared installed insulation thickness 6 5.2 Declared installed aged thermal resistance, RD6 5.3 Declared installed insulation density 6 5.4 Foam quality checks carried out by

14、 the installer 7 6 Guidelines for installation 7 7 Installers declaration . 7 Annex A (normative) Method of the determination of the declared installed insulation thickness 8 Procedure 8 Annex B (normative) Methods for the determination of the declared installed insulation density . 9 B.1 Principle

15、9 B.2 Procedure . 9 B.2.1 General . 9 B.2.2 Destructive testing . 9 B.2.3 Non-destructive testing . 9 B.3 Test report 9 Annex C (normative) Immersion method for the determination of the declared installed insulation density 10 C.1 Scope 10 C.2 Principles 10 C.3 Necessary equipment 10 C.4 Products an

16、d reagents . 10 C.5 Procedure . 10 C.6 Results 11 Annex D (normative) Suitability of the building to receive the insulation product 12 D.1 Building 12 D.2 Site survey 12 Annex E (normative) Installation guidelines 13 E.1 General . 13 E.2 Substrate preparation 13 E.3 Substrate conditions 13 E.4 Spray

17、ing machine preparation 13 E.4.1 Preparation . 13 E.4.2 Mixing ratio . 13 E.5 Spraying procedure . 14 E.6 Protection against UV radiation. 14 E.7 An example of a suitable declaration form which can be used by the installer 15 Bibliography 16 BS EN 14315-2:2013EN 14315-2:2013 (E) 3 Foreword This docu

18、ment (EN 14315-2:2013) has been prepared by Technical Committee CEN/TC 88 “Thermal 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 th

19、e latest by July 2013, and conflicting national standards shall be withdrawn at 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 s

20、uch patent rights. This European Standard consists of two parts which form a package. 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

21、 part, covers the specification for the installed products. Both parts need to be used for the application of the insulation products in the end-use applications covered by EN 14315. Attention is drawn to the need to take into account any complementary member state rules (e.g. installation rules) wh

22、ich together with this Part 2 of this European Standard ensures the fitness for purpose of the installed product. This European Standard is one of a series for mineral wool, expanded clay, expanded perlite, exfoliated vermiculite, polyurethane/polyisocyanurate, cellulose, bound expanded polystyrene

23、and expanded polystyrene in-situ formed insulation products used in buildings, but this standard may be used in other areas where appropriate. 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

24、 the production and disposal processes. EN 14315, Thermal insulating products for buildings In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam products, consists of the following parts: Part 1: Specification for the rigid foam spray system before installation Part 2: Spe

25、cification for the installed insulation products (the present document) According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denma

26、rk, Estonia, Finland, Former Yugoslav 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 the United Kingdom. BS EN 14315-2:2

27、013EN 14315-2:2013 (E) 4 1 Scope This European Standard specifies requirements for in-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam products when applied to walls, ceilings, roofs, suspended ceilings and floors. This Part 2 of this European Standard is a specification

28、for the installed insulation product. This Part 2 of this European Standard describes, when taken together with Part 1 of EN 14315, the product characteristics that are linked to the essential requirements of the EU Construction Products Directive. It also specifies the checks and tests to be used f

29、or the declarations made by the installer of the product. This European Standard does not specify the required levels of all properties to 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 st

30、andards. This European Standard does not cover factory made rigid polyurethane (PUR) or polyisocyanurate (PIR) foam products or in-situ products intended to be used for the insulation of building equipment and industrial installations. NOTE Foam products are either called flexible or rigid. The flex

31、ible products are used in upholstery and mattresses and are characterised 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 mostl

32、y used for thermal insulation purposes and vary widely in their 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

33、“commercially” as “soft foams” or “semi-rigid” foams. This note 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 docume

34、nt and are indispensable 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 1602, Thermal insulating products for building applications Determination of the apparent d

35、ensity EN 14315-1:2013, Thermal insulating products for buildings In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam products Part 1: Specification for the foam system before installation EN ISO 9229:2007, Thermal insulation Vocabulary (ISO 9229:2007) 3 Terms, definition

36、s, symbols and abbreviations 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in EN 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 o

37、n polymers mainly of the polyurethane type BS EN 14315-2:2013EN 14315-2:2013 (E) 5 3.1.2 polyisocyanurate foam PIR (in-situ formed 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

38、cellular plastics insulation materials or products including both polymer types based mainly on polyurethane (PUR) or mainly on polyisocyanurate (PIR) groups 3.1.4 rigid foam spray system kit of constituent components which when sprayed generates the rigid polyurethane (PUR) or the rigid polyisocyan

39、urate (PIR) foam characterised by the specified properties of the foam generated 3.1.5 isocyanate component liquid isocyanate product which is one of the components of the rigid foam spray system 3.1.6 polyol component liquid polyhydroxyl product containing an expanding agent, catalysts and other ad

40、ditives which is one of the components of the rigid foam spray system 3.1.7 machine equipment used to mix and spray the foam 3.1.8 mixing ratio proportions of the components of the rigid foam spray system specified by the manufacturer to be sprayed to generate the rigid polyurethane or polyisocyanur

41、ate foam Note 1 to entry: This can be expressed either as a weight or a volume ratio or both. 3.1.9 installation process of spraying the mixture of the components onto the surface to be insulated Note 1 to entry: The procedure is carried out by the application of successive rigid foam layers until t

42、he specified foam thickness is obtained. 3.1.10 declared installed insulation density representative overall density for the installed insulation product (see 5.3) 3.1.11 declared installed insulation thickness insulation thickness as installed by the installer (see 5.1) 3.1.12 declared installed ag

43、ed thermal resistance time average value of the thermal resistance of the installed insulation over 25 years (see 5.2) 3.1.13 protective layer final layer added to the exposed surface of the installed foam, which may otherwise in its end-use application, be exposed to damage by UV radiation BS EN 14

44、315-2:2013EN 14315-2:2013 (E) 6 3.2 Symbols and abbreviations Symbols used in this standard: RDis the declared installed aged thermal resistance m2K/W d is the declared installed insulation thickness m Abbreviations used in this standard: PUR is Rigid PolyUrethane foam PU is rigid polyurethane foam

45、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 14315-1. NOTE The range of properties exhibited by PUR products is very wide. The same is true for PIR products and these two ranges often

46、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 levels of properties obtain

47、ed. 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 for the installation of the product The installer shall inspect the building in accordance with manufacturers technical inform

48、ation and any national rules, in order to determine whether it is suitable for application of the product (see Annex D). 5 In-situ measurements and calculations 5.1 Declared installed insulation thickness The declared installed insulation thickness, d, shall be measured in accordance with the proced

49、ure given in Annex A. However, the value shall not be less than the minimum installed insulation thickness specified by the client or given in the manufacturers technical information. 5.2 Declared installed aged thermal resistance, RDThe declared installed aged thermal resistance RDfor the installed insulation shall be declared according to the performance chart given by the manufacturer in accordance with the procedure given in EN 14315-1. NOTE 1 The correction of the values of thermal conductivity due to the influence of moisture and temperat