Thermal insulating products for building equipment and industrial installations - In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate foam (PIR) products - Part 1: Specification for the rigid foam spray system before installation

This European Standard specifies requirements for in-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam products for the insulation of building equipment and 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 complying with this standard, they may have service temperature ranges which lie within the limits of ± 200 °C. This Part 1 of this European Standard is a specification for the rigid foam system before installation. Part 1 of this European Standard describes the product characteristics and it includes procedures for testing, marking and labelling and the rules for evaluation of conformity. This European Standard does not specify the required levels of all properties that should be achieved by a product to demonstrate fitness for purpose in a particular end-use application. The required levels are to be found in regulations or non-conflicting standards. This European Standard does not cover factory made rigid polyurethane or polyisocyanurate foam insulation products or in-situ products intended to be used for the insulation of buildings. This standard does not specify performance requirements for direct airborne sound insulation and acoustic absorption applications. NOTE Foam products are either called flexible or rigid. The flexible 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 inuse 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 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 has been included to clarify that all foams with such descriptions are covered by this standard’s used of the term rigid foam.

Wärmedämmstoffe für die technische Gebäudeausrüstung und für betriebstechnische Anlagen in der Industrie - An der Verwendungsstelle hergestellte Wärmedämmung aus Polyurethan (PUR)- und Polyisocyanurat (PIR)-Spritzschaum - Teil 1: Spezifikation für das Schaumsystem vor dem Einbau

Diese Europäische Norm legt Anforderungen an Wärmedämmprodukte aus Polyurethan (PUR)- und Polyisocyanurat (PIR)-Spritzschaum fest, die an der Verwendungsstelle hergestellt und für die Dämmung von technischen Gebäudeausrüstungen und betriebstechnischen Anlagen in der Industrie verwendet werden, z. B. für Vorrats¬kessel, Rohre und Leitungen für die Zufuhr von Brennstoff, Öl, sonstigen Flüssigkeiten, Warm- und Kalt¬wasser, Luft und sonstigen Gasen.
Abhängig vom einzelnen Produkt können die Schaumprodukte nach dieser Norm einen Anwendungstemperaturbereich haben, die kleiner als der Bereich - 200 °C bis + 200 °C ist.
Diese Europäische Norm ist eine Spezifikation für das Schaumsystem vor dem Einbau.
Diese Europäische Norm beschreibt die Produktmerkmale und enthält Verfahren für die Prüfung, Kennzeichnung und Etikettierung sowie die Regeln der Konformitätsbewertung.
Diese Europäische Norm legt keine Leistungsstufen für Eigenschaften fest, die ein Produkt erreichen werden sollte, um für eine bestimmte Endanwendung tauglich zu sein. Die erforderlichen Stufen sind Vorschriften oder nicht entgegenstehenden Normen zu entnehmen.
Diese Europäische Norm gilt weder für werkmäßig hergestellte Wärmedämmstoffe aus Polyurethan (PUR)- oder Polyisocyanurat (PIR)-Schaum noch für an der Verwendungsstelle hergestellte Produkte, die für den Einsatz bei der Dämmung von Gebäuden vorgesehen sind.
Dieses Dokument enthält keine Leistungsanforderungen in Bezug auf den Einsatz zur Luftschalldämmung oder zur Schallabsorption.
ANMERKUNG   Schaumstoffprodukte werden in „Weichschaumstoffe“ und „Hartschaumstoffe“ eingeteilt. Weichschaumstoffe werden in Polstermöbeln oder Matratzen verwendet und werden durch ihre Fähigkeit charakterisiert, kontinuierlich während ihrer Nutzungsdauer sich zu verformen, zu stützen und ihre ursprüngliche Dicke wieder anzunehmen. Hartschaumstoffe dagegen weisen diese flexiblen Eigenschaften nicht auf. Sie werden überwiegend als Wärmedämmstoffe eingesetzt und weisen sehr unterschiedliche Druckfestigkeitswerte auf. Wird die Zellstruktur eines Hartschaumstoffes zusammengedrückt, nimmt sie ihre ursprüngliche Dicke nicht wieder an. Einige Hartschaumstoffe besitzen sowohl eine sehr geringe Dichte als auch eine sehr geringe Druckfestigkeit und werden im Handel manchmal als „halbharte“ Hartschaumstoffe bezeichnet. Diese Anmerkung ist eingefügt worden, um klarzustellen, dass alle derart bezeichneten Hartschaumstoffe von dem in dieser Norm verwendeten Begriff „Hartschaum“ abgedeckt sind.

Produits d'isolation thermiques destinés aux applications du bâtiment et aux installations industrielles - Produits en mousse rigide de polyuréthanne (PUR) et de polyisocyanurate (PIR) projetée, formés en place - Partie 1: Spécifications relatives aux systèmes de projection du polyuréthanne et du polyisocyanurate avant mise en oeuvre

La présente Norme européenne spécifie les exigences relatives aux produits en mousse rigide de polyuréthanne (PUR) et de polyisocyanurate (PIR) projetée, formés en place, destinés à l’isolation de l’équipement des bâtiments et des installations industrielles, par exemple cuves de stockage, tuyauteries et conduits utilisés pour la distribution de combustibles, d’huile, d’autres liquides, d’eau chaude et froide, d’air et d’autres gaz.
Selon leur type, les produits en mousse conformes à la présente norme peuvent avoir une plage de température de service comprise dans les limites de ± 200 °C.
La présente Partie 1 de la norme est une spécification du système de mousse rigide avant mise en œuvre.
La Partie 1 de la présente Norme européenne décrit les caractéristiques du produit et contient des modes opératoires d’essai, de marquage et d’étiquetage ainsi que les règles d’évaluation de la conformité.
La présente Norme européenne ne spécifie pas, pour toutes les propriétés, les niveaux exigés que doit atteindre un produit pour démontrer son aptitude à l’emploi dans une application finale particulière. Les niveaux requis figurent dans les réglementations ou normes non contradictoires.
La présente Norme européenne ne couvre pas les produits d’isolation en mousse rigide de polyuréthanne ou de polyisocyanurate manufacturés ou les produits formés en place destinés à être utilisés pour l’isolation des bâtiments.
La présente norme ne spécifie pas d’exigences de performance pour les applications d’isolation au bruit aérien direct et d’absorption acoustique.
NOTE   Les produits en mousse sont appelés soit flexibles, soit rigides. Les produits flexibles sont utilisés comme revêtement et matelas, et se caractérisent par leur capacité à supporter les déflexions et retrouver leur épaisseur d’origine de façon répétée pendant leur période d’utilisation. Les produits qui ne disposent pas de ces propriétés flexibles sont appelés rigides. Ils sont principalement destinés à l’isolation thermique et leur valeur de résistance à la compression varie grandement. Dès lors que la structure d’une mousse rigide est compressée, elle ne retrouve pas totalement son épaisseur d’origine. Certaines de ces mousses rigides ont une très faible densité et une résistance à la compression modérée, elles sont parfois décrites « commercialement » comme « mousses légères » ou « mousses semi-rigides ». La présente note vise à clarifier le fait que toutes les mousses ainsi identifiées sont couvertes par l’utilisation du terme mousse rigide dans la présente norme.

Toplotnoizolacijski proizvodi za opremo stavb in industrijske inštalacije - Proizvodi iz trde poliuretanske pene (PUR) in poliizocianuratne pene (PIR), oblikovani na mestu vgradnje - 1. del: Specifikacija penastega sistema pred vgradnjo

Ta evropski standard določa zahteve za proizvode iz brizgane trdne poliuretanske pene (PUR) in poliizocianuratne pene (PIR) za izolacijo opreme stavb in industrijskih inštalacij, na primer posode za shranjevanje, cevi in vodov, uporabljenih za oskrbo z gorivi, oljem, drugimi tekočinami, vročo in hladno vodo, zrakom in drugimi plini. Glede na vrsto izdelkov iz pene, ki so v skladu s tem standardom, imajo lahko razpon servisne temperature znotraj ±200 °C. Ta 1. del tega evropskega standarda je specifikacija za trdni penasti sitem pred vgradnjo. 1. del tega evropskega standarda opisuje lastnosti proizvoda in vključuje postopke za preskušanje, označevanje in etiketiranje ter pravila za ocenjevanje skladnosti. Ta evropski standard ne določa zahtevanih ravni vseh lastnosti, ki jih mora proizvod doseči, da se dokaže njegova primernost namenu za posamezno vrsto končne uporabe. Zahtevane ravni so določene v uredbah ali standardih, ki niso v nasprotju s tem standardom. Ta evropski standard ne zajema izolacijskih proizvodov iz trde poliuretanske pene in poliizocianuratne pene ali proizvodov, izdelanih na kraju samem, namenjenih za izolacijo stavb. Ta standard ne določa zahtev za delovanje neposredne izolacije pred zvokom v zraku in aplikacij za absorpcijo zvoka. OPOMBA: Penasti izdelki so fleksibilni ali trdni. Fleksibilni izdelki se uporabljajo pri tapetništvu in žimnicah, zanje pa je značilna zmožnost neprekinjenega odvračanja, podpiranja in obnavljanja svoje originalne debeline med fazo neuporabe. Nefleksibilni izdelki veljajo za trdne in nimajo teh fleksibilnih lastnosti. Večinoma se uporabljajo za namene toplotne izolacije in se močno razlikujejo v vrednostih moči stiskanja. Ko je celična zgradba v trdni peni porušena, ni možno več v celoti obnoviti njene debeline. Nekatere od teh pen imajo zelo nizko gostoto z zelo nizkimi močmi stiskanja in so včasih na trgu opisane kot »mehke« ali »srednje trde« pene. Ta opomba je vključena kot pojasnilo, da ta standard opisuje vse pene s takšnim opisom, ki se nanaša na trdne pene.

General Information

Status
Published
Public Enquiry End Date
31-Oct-2012
Publication Date
05-Jun-2013
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
23-Apr-2013
Due Date
28-Jun-2013
Completion Date
06-Jun-2013

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Toplotnoizolacijski proizvodi za opremo stavb in industrijske inštalacije - Proizvodi iz trde poliuretanske pene (PUR) in poliizocianuratne pene (PIR), oblikovani na mestu vgradnje - 1. del: Specifikacija penastega sistema pred vgradnjoWärmedämmstoffe für die technische Gebäudeausrüstung und für betriebstechnische Anlagen in der Industrie - An der Verwendungsstelle hergestellte Wärmedämmung aus Polyurethan (PUR)- und Polyisocyanurat (PIR)-Spritzschaum - Teil 1: Spezifikation für das Schaumsystem vor dem EinbauProduits d'isolation thermiques destinés aux applications du bâtiment et aux installations industrielles - Produits en mousse rigide de polyuréthanne (PUR) et de polyisocyanurate (PIR) projetée, formés en place - Partie 1: Spécifications relatives aux systèmes de projection du polyuréthanne et du polyisocyanurate avant mise en oeuvreThermal insulating products for building equipment and industrial installations - In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate foam (PIR) products - Part 1: Specification for the rigid foam spray system before installation91.100.60Thermal and sound insulating materialsICS:Ta slovenski standard je istoveten z:EN 14320-1:2013SIST EN 14320-1:2013en,fr,de01-julij-2013SIST EN 14320-1:2013SLOVENSKI
STANDARD



SIST EN 14320-1:2013



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14320-1
January 2013 ICS 91.100.60 English Version
Thermal insulating products for building equipment and industrial installations - In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate foam (PIR) products - Part 1: Specification for the rigid foam spray system before installation
Produits isolants thermiques pour l'équipement du bâtiment et les installations industrielles - Produits en mousse rigide de polyuréthanne (PUR) ou de polyisocyanurate (PIR) projetée, formés en place - Partie 1 : Spécifications relatives aux systèmes de projection de la mousse rigide avant mise en œuvre
Wärmedämmstoffe für die technische Gebäudeausrüstung und für betriebstechnische Anlagen in der Industrie - An der Verwendungsstelle hergestellter Wärmedämmstoff aus Polyurethan (PUR)- und Polyisocyanurat (PIR)-Spritzschaum - Teil 1: Spezifikation für das Schaumsystem vor dem Einbau 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 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 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, 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, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR 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 14320-1:2013: ESIST EN 14320-1:2013



EN 14320-1:2013 (E) 2 Contents Page Foreword . 4 1 Scope . 5 2 Normative references . 5 3 Terms, definitions, symbols and abbreviations . 6 3.1 Terms and definitions . 6 3.2 Symbols and abbreviations . 8 4 Requirements . 9 4.1 General . 9 4.2 For all applications . 10 4.3 For specific applications. 12 5 Test methods . 15 5.1 Sampling . 15 5.2 Conditioning . 15 5.3 Testing . 15 6 Designation code . 18 7 Evaluation of conformity. 18 7.1 General . 18 7.2 Initial type testing . 19 7.3 Factory production control . 19 8 Marking, labelling and technical information . 19 8.1 Marking and labelling . 19 8.2 Technical information . 19 Annex A (normative)
Initial Type Testing (ITT) and Factory Production Control (FPC) . 21 Annex B (normative)
Preparation of the test sample . 23 B.1 Principle. 23 B.2 Procedure for thermal conductivity samples . 23 B.3 Procedure for samples to be used for other test specimens . 23 Annex C (normative)
Determination of the aged values of thermal resistance and thermal conductivity . 24 C.1 General . 24 C.2 Sampling and test specimen preparation . 25 C.3 Determination of the initial value of thermal conductivity . 25 C.4 Determination of the accelerated aged value of thermal conductivity . 26 C.5 Fixed increment procedure . 28 C.6 “Safe values” curve of aged thermal conductivity values versus temperature . 31 Annex D (normative)
Determination of the reaction profile and free-rise density. 32 D.1 Introduction . 32 D.2 Principle. 32 D.3 Apparatus . 32 D.4 Procedure . 32 D.5 Free-rise density . 33 Annex E (normative)
Determination of substrate adhesion strength perpendicular to faces . 34 E.1 Principle. 34 E.2 Apparatus . 34 E.3 Sample preparation and conditioning . 34 E.4 Preparation of test specimens . 34 E.5 Testing procedure . 34 SIST EN 14320-1:2013



EN 14320-1:2013 (E) 3 E.6 Presentation of results . 34 Annex F (normative)
Testing for reaction to fire of the products. 35 F.1 Scope . 35 F.2 Product and installation parameters . 35 F.3 Mounting and fixing . 36 F.4 Field of application . 38 Annex G (normative)
Testing for reaction to fire of products in standardised assemblies simulating end-use application(s) . 40 G.1 Scope . 40 G.2 Product and installation parameters . 40 G.3 Mounting and fixing . 41 G.4 Field of application . 45 Annex ZA (informative)
Clause of this European Standard addressing the provisions of the EU Construction Products Directive . 47 ZA.1 Scope and relevant characteristics . 47 ZA.2 Procedure for attestation of conformity of in-situ formed sprayed rigid polyurethane (PUR) and rigid polyisocyanurate foam (PIR) products. 48 Bibliography . 55
SIST EN 14320-1:2013



EN 14320-1:2013 (E) 4 Foreword This document (EN 14320-1:2013) 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 the 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 such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. 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 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 be used for the application of the insulation products in the end-use applications covered by the EN 14320. 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 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 the production and disposal processes. This document is one of a series of standards as listed below: EN 14320, Thermal insulating products for building equipment and industrial installations — In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate foam (PIR) products consists of the following parts:  Part 1: Specification for the rigid foam dispensed system before installation (the present document)  Part 2: Specification for the installed insulation products 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, 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, Switzerland, Turkey and the United Kingdom. SIST EN 14320-1:2013



EN 14320-1:2013 (E) 5
1 Scope This European Standard specifies requirements for in-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam products for the insulation of building equipment and 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 complying with this standard, they may have service temperature ranges which lie within the limits of ± 200 °C. This Part 1 of this European Standard is a specification for the rigid foam system before installation. Part 1 of this European Standard describes the product characteristics and it includes procedures for testing, marking and labelling and the rules for evaluation of conformity. This European Standard does not specify the required levels of all properties that should be achieved by a product to demonstrate fitness for purpose in a particular end-use application. The required levels are to be found in regulations or non-conflicting standards. This European Standard does not cover factory made rigid polyurethane or polyisocyanurate foam insulation products or in-situ products intended to be used for the insulation of buildings. This standard does not specify performance requirements for direct airborne sound insulation and acoustic absorption applications. NOTE Foam products are either called flexible or rigid. The flexible 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 mostly 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 “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 standard’s 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 references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 312, Particleboards — Specifications EN 508-1, Roofing products from metal sheet — Specification for self-supporting products of steel, aluminium or stainless steel sheet — Part 1: Steel EN 520, Gypsum plasterboards — Definitions, requirements and test methods EN 823, Thermal insulating products for building applications — Determination of thickness
EN 826, Thermal insulating products for building applications — Determination of compression behaviour EN 1602, Thermal insulating products for building applications — Determination of the apparent density EN 1604, Thermal insulating products for building applications — Determination of dimensional stability under specified temperature and humidity conditions SIST EN 14320-1:2013



EN 14320-1:2013 (E) 6 EN 1607:1996, Thermal insulating products for building applications — Determination of tensile strength perpendicular to faces EN 1609:1996, Thermal insulating products for building applications — Determination of short term water absorption by partial immersion EN 12086:1997, 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 of guarded hot plate and heat flow meter methods — Products of high and medium thermal resistance EN 12939, Thermal performance of building materials and products — Determination of thermal resistance by means of guarded hot plate and heat flow meter methods — Thick products of high and medium thermal resistance EN 13172:2012, Thermal insulation products — Evaluation of conformity EN 13238, Reaction to fire tests for building products — Conditioning procedures and general rules for selection of substrates EN 13468, Thermal insulating products for building equipment and industrial installations — Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH EN 13501-1, Fire classification of construction products and building elements — Part 1: Classification using data from reaction to fire tests EN 13823:2010, Reaction to fire tests for building products — Building products excluding floorings exposed to the thermal attack by a single burning item EN 14308:2009, Thermal insulation products for building equipment and industrial installations — Factory made rigid polyurethane foam (PUR) and polyisocyanurate foam (PIR) products — Specification EN 14706, Thermal insulating products for building equipment and industrial installations — Determination of maximum service temperature
EN ISO 1182, Reaction to fire tests for products — Non-combustibility test (ISO 1182) EN ISO 1716, Reaction to fire tests for products — Determination of the gross heat of combustion (calorific value) (ISO 1716)
EN ISO 9229:2007, Thermal insulation — Vocabulary (ISO 9229:2007) EN ISO 11925-2:2010, Reaction to fire tests — Ignitability of products subjected to direct impingement of flame — Single-flame source test (ISO 11925-2:2010) EN ISO 13787, Thermal insulation products for building equipment and industrial installations — Determination of declared thermal conductivity (ISO 13787) ISO 4590, Rigid cellular plastics — Determination of the volume percentage of open cells and of closed cells 3 Terms, definitions, 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. SIST EN 14320-1:2013



EN 14320-1:2013 (E) 7 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 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 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 polyisocyanurate foam (PIR) characterised by the specified properties of the foam generated 3.1.5 isocyanate component liquid isocyanate material which is one of the components of the rigid foam system 3.1.6 polyol component liquid polyhydroxyl compound containing an expanding agent, catalysts and other additives which is one of the components of the foam system 3.1.7 cream time time which has elapsed between the time at which the stirring procedure was started and the moment when the foam is observed as starting to rise (usually measured in seconds) 3.1.8 gel time time which has elapsed between the time at which the stirring procedure was started and the moment when, by means rod (or a match) applied into the surface of the foam, a polymeric string can be drawn from the foam surface (usually measured in seconds) 3.1.9 tack-free time time which has elapsed between the time at which the stirring procedure was started and the moment when the middle of the top surface of the foam is no longer tacky to the touch 3.1.10 free-rise density density of the unfaced cut test specimen taken from the reaction profile test sample (see D.4 and D.5) 3.1.11 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 polyisocyanurate foam Note 1 to entry: This can be expressed either as weight or volume ratio or both. SIST EN 14320-1:2013



EN 14320-1:2013 (E) 8 3.1.12 industrial storage vessels storage vessels used as building equipment or located in industrial installations 3.1.13 service temperature range temperature range between the minimum and maximum service temperatures (see 4.3.6 and 4.3.7) 3.1.14 production batch amount of a component produced discontinuously in a single period of time of a rigid foam system 3.1.15 level given value which is the upper or lower limit of a requirement, where the level is given by the declared value of the characteristic concerned 3.1.16 class combination of two levels of the same property between which the performance falls, where the level is given by the declared value of the characteristic concerned 3.2 Symbols and abbreviations 3.2.1 Symbols used in this standard d is the thickness
mm ∆0l is the relative change in length
% ∆0b is the relative change in width
% ∆0d is the relative change in thickness
% λI is one test result of thermal conductivity
W/(m·K) ûλa is the ageing increment from measured aged values of thermal conductivity
W/(m·K) ûλf is the fixed ageing increment
W/(m·K) λD is the declared thermal conductivity
W/(m·K) µ is the water vapour diffusion resistance factor
- n
is the number of test results
- σ10 is the compressive stress at 10 % deformation
kPa σm is the compressive strength
kPa σa is the substrate adhesion strength perpendicular to faces
kPa Wp is the short term water absorption by partial immersion
kg/m2 w
is the soluble chloride ion content
mg/kg SIST EN 14320-1:2013



EN 14320-1:2013 (E) 9 3.2.2 Designation codes used in this standard DS (TH) is the symbol for the declared level for dimensional stability under specified temperature and humidity CC (x,y)
is the symbol for the declared level for compressive creep with x for the extrapolated deformation and y for the corresponding time in years CCC
is the symbol for the declared closed cell content CS(10\Y) is the symbol for the declared value for compressive stress or strength CT
is the symbol for the declared cream time GT
is the symbol for the declared gel time TFT
is the symbol for the declared tack-free time TL
is the symbol for the declared minimum service temperature TU
is the symbol for the declared maximum service temperature W
is the symbol for the declared short term water absorption by partial immersion MU
is the symbol for the declared water vapour diffusion resistance factor WC
is the symbol for the declared soluble chloride content FRB
is the symbol for the declared beaker free-rise density FRC
is the symbol for the declared core free-rise density MU
is the symbol for the declared value for water vapour resistance factor A
is the substrate adhesion strength perpendicular to faces 3.2.3 Abbreviations used in this standard PUR is
Rigid PolyUrethane Foam PU is
Rigid PolyUrethane foam including PUR and PIR types PIR is
Rigid PolyIsocyanurate foam ITT is
Initial Type Test
4 Requirements 4.1 General The foam properties shall be assessed in accordance with Clause 5. To conform with this standard, foam systems shall meet the requirements of 4.2 and 4.3 as appropriate. NOTE The range of properties exhibited by PUR products is very wide. The same is true for PIR products and these two ranges often overlap. Though 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 is described by the levels 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). SIST EN 14320-1:2013



EN 14320-1:2013 (E) 10 One test result for a product property is the average of the measured values on the number of test specimens given in Table 5. 4.2 For all applications 4.2.1 Thickness measurements Unless otherwise specified by the test method, in all the other test methods involving the measurement of thickness, this shall be carried out using the method given in EN 823. 4.2.2 Thermal conductivity The thermal conductivity shall be based upon measurements carried out in accordance with EN 12667 or EN 12939 for thick products.
The thermal conductivity values shall be determined by the manufacturer and verified in accordance with EN ISO 13787 and Annex C of this product standard. They shall be declared by the manufacturer according to measuring standards mentioned above, covering the product service temperature range. The following conditions apply:  the measured values shall be expressed with three significant figures;  the declared thermal conductivity curve shall be given as a limit curve, defined in EN ISO 13787 and measured using the details given in 5.3.2;  the value of the declared thermal conductivity, D, shall be rounded upwards to the nearest 0,001 W/(m·K);  the lowest reference test temperature required is -170 °C. The declared equation/limit curve is the “declared reference” with three significant figures, that is to 0,000 1 W/(m·K) for
values below 0,1 W/(m·K) and in 0,001 W/(m·K) for
values above 0,1 W/(m·K). This shall be used as a reference for the verification of the declaration. When thermal conductivity is declared as a table derived from the curve, it shall be rounded upwards to the next 0,001 W/(m.K) for the full range of the thermal conductivities. NOTE The declaration of declared installed thickness for an installed sprayed rigid PU foam is described in
EN 14320-2. 4.2.3 Reaction to fire of the products 4.2.3.1 General The reaction to fire classification of the products not taking into account the end-use application shall be determined in accordance with EN 13501-1 and using data obtained from tests carried out according to procedures in EN ISO 11925-2 and EN 13823 and utilising test specimens conforming to 4.2.3.2 and mounting and fixing procedures in ac
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Toplotnoizolacijski proizvodi za opremo stavb in industrijske inštalacije - Proizvodi iz trde poliuretanske pene (PUR) in poliizocianuratne pene (PIR), oblikovani na mestu vgradnje - 1. del: Specifikacije penastega sistema pred vgradnjoWärmedämmstoffe für die technische Gebäudeausrüstung und für betriebstechnische Anlagen in der Industrie - An der Verwendungsstelle hergestellte Wärmedämmung aus Polyurethan (PUR)- und Polyisocyanurat (PIR)-Spritzschaum - Teil 1: Spezifikation für das Schaumsystem vor dem EinbauProduits d'isolation thermiques destinés aux applications du bâtiment et aux installations industrielles - Produits en mousse rigide de polyuréthanne (PUR) et de polyisocyanurate (PIR) projetée, formés en place - Partie 1: Spécifications relatives aux systèmes de projection du polyuréthanne et du polyisocyanurate avant mise en oeuvreThermal insulating products for building equipment and industrial installations - In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate foam (PIR) products - Part 1: Specification for the rigid foam spray system before installation91.100.60Thermal and sound insulating materialsICS:Ta slovenski standard je istoveten z:FprEN 14320-1kSIST FprEN 14320-1:2012en,fr,de01-november-2012kSIST FprEN 14320-1:2012SLOVENSKI
STANDARD



kSIST FprEN 14320-1:2012



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
FINAL DRAFT
FprEN 14320-1
August 2012 ICS 91.100.60 English Version
Thermal insulating products for building equipment and industrial installations - In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate foam (PIR) products - Part 1: Specification for the rigid foam spray system before installation
Produits d'isolation thermiques destinés aux applications dubâtiment et aux installations industrielles - Produits en mousse rigide de polyuréthanne (PUR) et de polyisocyanurate (PIR) projetée, formés en place - Partie 1: Spécifications relatives aux systèmes de projection du polyuréthanne et du polyisocyanurate avant mise en oeuvre Wärmedämmstoffe für die technische Gebäudeausrüstung und für betriebstechnische Anlagen in der Industrie - An der Verwendungsstelle hergestellte Wärmedämmung aus Polyurethan (PUR)- und Polyisocyanurat (PIR)-Spritzschaum - Teil 1: Spezifikation für das Schaumsystem vor dem Einbau This draft European Standard is submitted to CEN members for third formal vote. It has been drawn up by the Technical Committee CEN/TC 88.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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 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, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. FprEN 14320-1:2012: EkSIST FprEN 14320-1:2012



FprEN 14320-1:2012 (E) 2 Contents Page Foreword .51 Scope .62 Normative references .63 Terms, definitions, symbols and abbreviations .73.1 Terms and definitions .73.2 Symbols and abbreviations .93.2.1 Symbols used in this standard .93.2.2 Designation codes used in this standard . 103.2.3 Abbreviations used in this standard. 104 Requirements . 104.1 General . 104.2 For all applications . 114.2.1 Thickness measurements . 114.2.2 Thermal conductivity . 114.2.3 Reaction to fire of the products . 114.2.4 Reaction profile and free-rise density . 124.2.5 Durability characteristics . 124.2.6 Closed cell content . 134.3 For specific applications . 134.3.1 General . 134.3.2 Water vapour transmission . 134.3.3 Short-term water absorption by partial immersion . 134.3.4 Compressive stress or compressive strength . 134.3.5 Dangerous substances . 144.3.6 Maximum service temperature . 144.3.7 Minimum service temperature . 144.3.8 Rate of release of corrosive substances . 144.3.9 Substrate adhesion strength perpendicular to faces . 144.3.10 Testing for reaction to fire of the products in standardised assemblies simulating end-use application(s) . 154.3.11 Continuous glowing combustion . 154.3.12 Dimensional stability under specified temperature and humidity conditions . 155 Test methods . 165.1 Sampling . 165.2 Conditioning . 165.3 Testing . 165.3.1 General . 165.3.2 Thermal conductivity . 166 Designation code . 197 Evaluation of conformity . 197.1 General . 197.2 Initial type testing . 207.3 Factory production control . 208 Marking, labelling and technical information . 208.1 Marking and labelling . 208.2 Technical information . 20Annex A (normative)
Initial Type Testing (ITT) and Factory Production Control (FPC) . 22Annex B (normative)
Preparation of the test sample . 24kSIST FprEN 14320-1:2012



FprEN 14320-1:2012 (E) 3 B.1 Principle. 24B.2 Procedure for thermal conductivity samples . 24B.3 Procedure for samples to be used for other test specimens . 24Annex C (normative)
Determination of the aged values of thermal resistance and thermal conductivity . 25C.1 General . 25C.2 Sampling and test specimen preparation . 26C.3 Determination of the initial value of thermal conductivity . 26C.4 Determination of the accelerated aged value of thermal conductivity . 27C.4.1 Procedure . 27C.4.2 Measurement of the accelerated aged value of thermal conductivity . 28C.4.3 Addition of the safety increments (to be used with the accelerated ageing procedure only) . 28C.4.4 Acceleration test (optional and for diffusion open products only, in combination with the accelerated ageing procedure) . 29C.4.5 Determination of the accelerated aged value of thermal conductivity considering the acceleration factor (optional method and for diffusion open products only, in combination with the accelerated ageing procedure) . 29C.5 Fixed increment procedure . 29C.5.1 Conditions . 29C.5.2 Normality test . 30C.5.3 Calculation of the aged value of thermal conductivity . 30C.6 “Safe values” curve of aged thermal conductivity values versus temperature . 32C.6.1 Principle. 32C.6.2 Procedure . 32Annex D (normative)
Determination of the reaction profile and free-rise density . 33D.1 Introduction . 33D.2 Principle. 33D.3 Apparatus . 33D.4 Procedure . 33D.4.1 Pre-treatment of polyol component . 33D.4.2 Making the foam . 33D.4.3 Presentation of reaction profile data . 34D.5 Free-rise density . 34D.5.1 General . 34D.5.2 Core free-rise density . 34D.5.3 Beaker free-rise density . 34D.5.4 Presentation of free-rise density result . 34Annex E (normative)
Determination of substrate adhesion strength perpendicular to faces . 35E.1 Principle. 35E.2 Apparatus . 35E.3 Sample preparation and conditioning . 35E.4 Preparation of test specimens . 35E.5 Testing procedure . 35E.6 Presentation of results . 35Annex F (normative)
Testing for reaction to fire of the products . 36F.1 Scope . 36F.2 Product and installation parameters . 36F.3 Mounting and fixing . 37F.3.1 Ignitability (EN ISO 11925-2) . 37F.3.2 Single Burning Item [SBI] (EN 13823) . 37F.4 Field of application . 39Annex G (normative)
Testing for reaction to fire of products in standardised assemblies simulating end-use application(s) . 41G.1 Scope . 41G.2 Product and installation parameters . 41G.3 Mounting and fixing . 42G.3.1 Ignitability (EN ISO 11925-2) . 42kSIST FprEN 14320-1:2012



FprEN 14320-1:2012 (E) 4 G.3.2 Single Burning Item [SBI] (EN 13823) . 42G.4 Field of application . 47Annex ZA (informative)
Clause of this European Standard addressing the provisions of the EU Construction Products Directive . 51ZA.1 Scope and relevant characteristics . 51ZA.2 Procedure for attestation of conformity of in-situ formed sprayed rigid polyurethane (PUR) and rigid polyisocyanurate foam (PIR) products . 52Bibliography . 59 kSIST FprEN 14320-1:2012



FprEN 14320-1:2012 (E) 5 Foreword This document (FprEN 14320-1:2012) has been prepared by Technical Committee CEN/TC 88 “Thermal insulating materials and products”, the secretariat of which is held by DIN. This document is currently submitted to the third Formal Vote. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive 89/106/EEC. For relationship with EU Directive 89/106/EEC, see informative Annex ZA, which is an integral part of this document. 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 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 be used for the application of the insulation products in the end-use applications covered by the EN 14320. 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 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 the production and disposal processes. This document is one of a series of standards as listed below: EN 14320-1, Thermal insulating products for building equipment and industrial installations — In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam products — Part 1: Specification for the rigid foam dispensed system before installation EN 14320-2, Thermal insulating products for building equipment and industrial installations — In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam products — Part 2: Specification for the installed insulation products kSIST FprEN 14320-1:2012



FprEN 14320-1:2012 (E) 6
1 Scope This European Standard specifies requirements for in-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam products for the insulation of building equipment and 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 complying with this standard, they may have service temperature ranges which lie within the limits of ± 200 °C. This Part 1 of this European Standard is a specification for the rigid foam system before installation. Part 1 of this European Standard describes the product characteristics and it includes procedures for testing, marking and labelling and the rules for evaluation of conformity. This European Standard does not specify the required levels of all properties that should be achieved by a product to demonstrate fitness for purpose in a particular end-use application. The required levels are to be found in regulations or non-conflicting standards. This European Standard does not cover factory made rigid polyurethane or polyisocyanurate foam insulation products or in-situ products intended to be used for the insulation of buildings. This standard does not specify performance requirements for direct airborne sound insulation and acoustic absorption applications. NOTE Foam products are either called flexible or rigid. The flexible 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 mostly 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 “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 standard’s 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 references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 312, Particleboards — Specifications EN 508-1, Roofing products from metal sheet — Specification for self-supporting products of steel, aluminium or stainless steel sheet — Part 1: Steel EN 520, Gypsum plasterboards — Definitions, requirements and test methods EN 823, Thermal insulating products for building applications — Determination of thickness
EN 826, Thermal insulating products for building applications — Determination of compression behaviour EN 1602, Thermal insulating products for building applications — Determination of the apparent density EN 1604, Thermal insulating products for building applications — Determination of dimensional stability under specified temperature and humidity conditions kSIST FprEN 14320-1:2012



FprEN 14320-1:2012 (E) 7 EN 1607:1996, Thermal insulating products for building applications — Determination of tensile strength perpendicular to faces EN 1609:1996, Thermal insulating products for building applications — Determination of short term water absorption by partial immersion EN 12086:1997, 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 of guarded hot plate and heat flow meter methods — Products of high and medium thermal resistance EN 12939, Thermal performance of building materials and products — Determination of thermal resistance by means of guarded hot plate and heat flow meter methods — Thick products of high and medium thermal resistance EN 13172:2012, Thermal insulation products — Evaluation of conformity EN 13238, Reaction to fire tests for building products — Conditioning procedures and general rules for selection of substrates EN 13468, Thermal insulating products for building equipment and industrial installations — Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH EN 13501-1, Fire classification of construction products and building elements — Part 1: Classification using data from reaction to fire tests EN 13823:2010, Reaction to fire tests for building products — Building products excluding floorings exposed to the thermal attack by a single burning item EN 14308:2009, Thermal insulation products for building equipment and industrial installations — Factory made rigid polyurethane foam (PUR) and polyisocyanurate foam (PIR) products — Specification EN 14706, Thermal insulating products for building equipment and industrial installations — Determination of maximum service temperature
EN ISO 1182, Reaction to fire tests for products — Non-combustibility test (ISO 1182) EN ISO 1716, Reaction to fire tests for products — Determination of the gross heat of combustion (calorific value) (ISO 1716)
EN ISO 9229:2007, Thermal insulation — Vocabulary Vocabulary (ISO 9229:2007) EN ISO 11925-2:2010, Reaction to fire tests — Ignitability of products subjected to direct impingement of flame — Single-flame source test (ISO 11925-2:2010) EN ISO 13787, Thermal insulation products for building equipment and industrial installations — Determination of declared thermal conductivity (ISO 13787) ISO 4590, Rigid cellular plastics — Determination of the volume percentage of open cells and of closed cells 3 Terms, definitions, 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. kSIST FprEN 14320-1:2012



FprEN 14320-1:2012 (E) 8 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 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 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 polyisocyanurate foam (PIR) characterised by the specified properties of the foam generated 3.1.5 isocyanate component liquid isocyanate material which is one of the components of the rigid foam system 3.1.6 polyol component liquid polyhydroxyl compound containing an expanding agent, catalysts and other additives which is one of the components of the foam system 3.1.7 cream time time which has elapsed between the time at which the stirring procedure was started and the moment when the foam is observed as starting to rise (usually measured in seconds) 3.1.8 gel time time which has elapsed between the time at which the stirring procedure was started and the moment when, by means rod (or a match) applied into the surface
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