BS EN 14308-2015 Thermal insulation products for building equipment and industrial installations Factory made rigid polyurethane foam (PUR) and polyisocyanurate foam (PIR) products.pdf

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1、BSI Standards PublicationBS EN 14308:2015Thermal insulation productsfor building equipmentand industrial installations Factory made rigidpolyurethane foam (PUR) andpolyisocyanurate foam (PIR)products SpecificationBS EN 14308:2015 BRITISH STANDARDNational forewordThis British Standard is the UK imple

2、mentation of EN 14308:2015. It supersedes BS EN 14308:2009+A1:2013 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee B/540, Energy performance of materials components and buildings.A list of organizations represented on this committee can be obtained on

3、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 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 88441 2 ICS 91.100.60 Compliance with a Br

4、itish Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 14308:2015EUROPEAN STANDARD NORME EU

5、ROPENNE EUROPISCHE NORM EN 14308 December 2015 ICS 91.100.60 Supersedes EN 14308:2009+A1:2013English Version Thermal insulation products for building equipment and industrial installations - Factory made rigid polyurethane foam (PUR) and polyisocyanurate foam (PIR) products - Specification Produits

6、isolants thermiques pour lquipement du btiment et les installations industrielles - Produits manufacturs en mousse rigide de polyurthane (PUR) et en mousse polyisocyanurate (PIR) - Spcification Wrmedmmstoffe fr die technische Gebudeausrstung und fr betriebstechnische Anlagen in der Industrie - Werkm

7、ig hergestellte Produkte aus Polyurethan-Hartschaum (PUR) und Polyisocyanurat-Schaum (PIR) - Spezifikation This European Standard was approved by CEN on 24 October 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European

8、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 exists in three official versions (En

9、glish, 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 standards bodies of Austria, Belgium

10、, 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, Slovenia, Spain, Sweden, Switzerla

11、nd, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Me

12、mbers. Ref. No. EN 14308:2015 EBS EN 14308:2015EN 14308:2015 (E) 2 Contents Page European foreword . 4 1 Scope 6 2 Normative references 6 3 Terms, definitions, symbols, units and abbreviated terms . 8 3.1 Terms and definitions . 8 3.1.1 Terms and definitions as given in EN ISO 9229:2007 8 3.1.2 Addi

13、tional terms and definitions 8 3.2 Symbols, units and abbreviated terms 9 3.2.1 Symbols and units used in this standard 9 3.2.2 Abbreviated terms used in this standard 11 4 Requirements 11 4.1 General . 11 4.2 For all applications 11 4.2.1 Thermal resistance and thermal conductivity 11 4.2.2 Dimensi

14、ons and tolerances 12 4.2.3 Dimensional stability under specified conditions . 13 4.2.4 Reaction to fire of the product as placed on the market 13 4.2.5 Durability characteristics . 13 4.3 For specific applications 14 4.3.1 General . 14 4.3.2 Maximum service temperature . 14 4.3.3 Minimum service te

15、mperature . 14 4.3.4 Compression resistance properties 15 4.3.5 Water vapour diffusion resistance 16 4.3.6 Water absorption . 16 4.3.7 Closed cell content . 16 4.3.8 Trace quantities of water soluble ions and the pH-value 16 4.3.9 Release of dangerous substances . 16 4.3.10 Continuous glowing combus

16、tion 17 5 Test methods . 17 5.1 Sampling 17 5.2 Conditioning . 17 5.3 Testing 17 5.3.1 General . 17 5.3.2 Thermal conductivity . 19 5.3.3 Reaction to Fire . 20 6 Designation code 20 7 Assessment and Verification of the Constancy of Performance (AVCP) . 21 7.1 General . 21 7.2 Product Type Determinat

17、ion (PTD) 21 7.3 Factory Production Control (FPC) 21 8 Marking and labelling . 21 Annex A (normative) Factory production control . 23 BS EN 14308:2015EN 14308:2015 (E) 3 Annex B (normative) Determination of minimum service temperature 26 B.1 Definitions . 26 B.2 Principle . 26 B.3 Apparatus 26 B.4 T

18、est specimens 27 B.5 Procedure 27 B.6 Calculation and expression of results . 28 B.7 Accuracy of measurements . 28 B.8 Test report 29 B.9 Modifications of and additions to the general test method for polyurethane and polyisocyanurate foam . 30 Annex C (normative) Determination of the aged value of t

19、hermal conductivity and thermal resistance. 32 C.1 General . 32 C.2 Sampling and test specimen preparation 32 C.3 Determination of the initial value of thermal conductivity 33 C.4 Fixed increments procedure 34 C.5 Determination of the accelerated aged value of thermal conductivity . 36 C.6 Declarati

20、on of the aged value of thermal resistance and thermal conductivity 38 Annex D (informative) Additional properties . 40 D.1 General . 40 D.2 Coefficient of thermal expansion 40 D.3 Water vapour transmission of preformed pipe insulation . 40 D.4 Tensile strength perpendicular to faces 40 D.5 Shear st

21、rength 40 D.6 Bending strength 40 D.7 Cell gas composition 40 D.8 Cryogenic application . 41 D.9 Density 41 Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation . 42 ZA.1 Scope and relevant characteristics 42 ZA.2 Procedures fo

22、r AVCP of factory made rigid polyurethane foam (PUR) and polyisocyanurate foam (PIR) products . 44 ZA.3 CE Marking and labelling . 51 Bibliography . 53 BS EN 14308:2015EN 14308:2015 (E) 4 European foreword This document (EN 14308:2015) has been prepared by Technical Committee CEN/TC 88 “Thermal insu

23、lating 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 June 2016, and conflicting national standards shall be withdrawn at the lat

24、est by September 2017. 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 document supersedes EN 14308:2009+A1:2013. This document i

25、s identifying those clauses of the standard which are needed for the compliance of the European Standard with the Construction Products Regulation (CPR). The main technical changes that have been made in this new edition of EN 14308 are the following: a) an addition to the foreword; b) an addition i

26、n 3.2.2; c) a new 4.3.9; d) modification of 5.3.2; e) modification of Clause 7; f) modification of Clause 8; g) modification of Annex A; h) a new Annex ZA. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports es

27、sential requirements of Regulation (EU) No. 305/2011. For relationship with Regulation (EU) No. 305/2011, see informative Annex ZA, which is an integral part of this document. Locally responsible authorities and contracting entities, who are bound by EU Directives to specify their requirements using

28、 European harmonized product standards, are allowed to demand additional properties outside the provisions of this standard if this is technically necessary because of prevailing operational conditions of the building equipment or the industrial installation projected or because of safety regulation

29、s. This European Standard contains five annexes: Annex A (normative), Factory production control; Annex B (normative), Determination of minimum service temperature; Annex C (normative), Determination of the aged value of thermal conductivity; Annex D (informative), Additional properties; BS EN 14308

30、:2015EN 14308:2015 (E) 5 Annex ZA (informative), Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation. This document includes a bibliography. This European Standard is one of a series of standards for insulation products used in building equipment an

31、d industrial installations, but this standard may be used in other areas where appropriate. In pursuance of Resolution BT 20/1993 revised, CEN/TC 88 have proposed defining the standards listed below as a package of European standards, setting 21 months after availability as the date of withdrawal (d

32、ow) of national standards which conflict with the European standards of this package. The package of standards comprises the following group of interrelated standards for the specifications of factory made thermal insulation products, all of which come within the scope of CEN/TC 88: EN 14303, Therma

33、l insulation products for building equipment and industrial installations Factory made mineral wool (MW) products Specification EN 14304, Thermal insulation products for building equipment and industrial installations Factory made flexible elastomeric foam (FEF) products Specification EN 14305, Ther

34、mal insulation products for building equipment and industrial installations Factory made cellular glass (CG) products Specification EN 14306, Thermal insulation products for building equipment and industrial installations Factory made calcium silicate (CS) products Specification EN 14307, Thermal in

35、sulation products for building equipment and industrial installations Factory made extruded polystyrene foam (XPS) products Specification EN 14308, Thermal insulation products for building equipment and industrial installations Factory made rigid polyurethane foam (PUR) and polyisocyanurate foam (PI

36、R) products Specification EN 14309, Thermal insulation products for building equipment and industrial installations Factory made expanded polystyrene (EPS) products Specification EN 14313, Thermal insulation products for building equipment and industrial installations Factory made polyethylene foam

37、(PEF) products Specification EN 14314, Thermal insulation products for building equipment and industrial installations Factory made phenolic foam (PF) products Specification EN 15501, Thermal insulation products for building equipment and industrial installations Factory made expanded perlite (EP) a

38、nd exfoliated vermiculite (EV) products Specification According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finla

39、nd, 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 14308:2015EN 14308:2015 (E)

40、 6 1 Scope This European Standard specifies the requirements for factory made rigid polyurethane foam (PUR) and polyisocyanurate foam (PIR) products, with a closed cell content not less than 90 %, with or without facings, which are used for the thermal insulation of building equipment and industrial

41、 installations, with an operating temperature range of approximately, - 200 C to + 200 C. Below an operating temperature of - 50 C, special tests regarding the suitability of the products in the intended application are advised (e.g. liquefaction of oxygen). Manufacturers advice should be heeded in

42、all cases. The products are manufactured in the form of blocks, faced or unfaced boards, pipe sections, segments and prefabricated ware. This European Standard describes product characteristics and includes procedures for testing, evaluation of conformity, marking and labelling. Products covered by

43、this standard are also used in prefabricated thermal insulating systems and composite panels; the performance of systems incorporating these products is not covered. This European Standard does not specify the required level of a given property that should be achieved by a product to demonstrate fit

44、ness for purpose in a particular application. The levels required for a given application are to be found in regulations and invitations to tender. Products with a declared thermal conductivity greater than 0,100 W/(mK) at 10 C are not covered by this European Standard. This European Standard does n

45、ot cover products for in situ-insulation (spraying or dispensing) or products for the insulation of the building structure. This European Standard does not cover the following acoustical aspects: direct airborne sound insulation and impact noise transmission index. 2 Normative references The followi

46、ng documents, in whole or in part, are normatively referenced in this document 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 822, Thermal in

47、sulating products for building applications - Determination of length and width EN 823, Thermal insulating products for building applications - Determination of thickness EN 824, Thermal insulating products for building applications - Determination of squareness EN 825, Thermal insulating products f

48、or building applications - Determination of flatness EN 826, Thermal insulating products for building applications - Determination of compression behaviour EN 1604, Thermal insulating products for building applications - Determination of dimensional stability under specified temperature and humidity

49、 conditions EN 1606, Thermal insulating products for building applications - Determination of compressive creep EN 1609, Thermal insulating products for building applications - Determination of short term water absorption by partial immersion BS EN 14308:2015EN 14308:2015 (E) 7 EN 12086, Thermal insulating products for building applications - Determination of water vapour transmission properties EN 12667:2001, Thermal performance of building materials and products - Determination of thermal resistance by means