EN 14315-1:2013
(Main)Thermal insulating products for buildings - In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam products - Part 1: Specification for the rigid foam spray system before installation
Thermal insulating products for buildings - In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam 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 rigid polyisocyanurate (PIR) foam products when applied to walls, ceilings, roofs, suspended ceilings and floors.
This Part 1 of this European Standard is a specification for the rigid foam spray system before installation.
Part 1 of this European Standard describes the product characteristics and 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 to 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 (PUR) or polyisocyanurate (PIR) foam insulation 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 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.
Wärmedämmstoffe für das Bauwesen - An der Verwendungsstelle hergestellter Wärmedämmstoff 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 Polyiso-cyanurat(PIR) Spritzschaum fest, die an der Verwendungsstelle hergestellt und auf Wände, Decken, Dächer, Hängedecken und Fußböden aufgebracht werden.
Dieser Teil 1 der Europäischen Norm ist eine Spezifikation für das Schaumsystem vor dem Einbau.
Dieser Teil 1 der Europäischen 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 muss, 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) Spritzschaum noch für an der Verwendungsstelle hergestellte Produkte, die für den Einsatz zur Dämmung von technischen Gebäudeausrüstungen und betriebstechnischen Anlagen vorgesehen sind.
ANMERKUNG Schaumstoffprodukte werden in „Weichschaumstoffe“ und „Hartschaumstoffe“ eingeteilt. Weichschaum¬stoffe 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 isolants thermiques destinés aux applications du bâtiment - Produits en mousse rigide de polyuréthanne (PUR) ou de polyisocyanurate (PIR) projetée, formés en place - Partie 1: Spécifications relatives aux systèmes de projection de mousse rigide avant mise en oeuvre
Toplotnoizolacijski proizvodi za stavbe - Proizvodi iz brizgane 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 poliuretanske pene (PUR) in poliizocianuratne pene (PIR), oblikovane na mestu vgradnje, za uporabo na stenah, stropih, strehah, obešenih stropih in tleh. 1. del tega evropskega standarda je specifikacija penastega sistema 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 (PUR) in poliizocianuratne pene (PIR) ali proizvodov, izdelanih na kraju samem, namenjenih za izolacijo opreme stavb in industrijskih inštalacij.
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Toplotnoizolacijski proizvodi za stavbe - Proizvodi iz brizgane poliuretanske pene (PUR) in poliizocianuratne pene (PIR), oblikovani na mestu vgradnje - 1. del: Specifikacija penastega sistema pred vgradnjoWärmedämmstoffe für das Bauwesen - An der Verwendungsstelle hergestellte Wärmedämmung aus Polyurethan (PUR)- und Polyisocyanurat (PIR)-Spritzschaum - Teil 1: Spezifikation für das Schaumsystem vor dem EinbauProduits isolants thermiques destinés aux applications du bâtiment - Produits en mousse rigide de polyuréthanne (PUR) ou de polyisocyanurate (PIR) injectée in situ par projection - Partie 1: Spécifications relatives aux systèmes d'injection du polyuréthanne ou du polyisocyanurate avant mise en oeuvreThermal insulating products for buildings - In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam 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 14315-1:2013SIST EN 14315-1:2013en,de01-maj-2013SIST EN 14315-1:2013SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14315-1
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 1: Specification for the rigid foam spray system before installation
Produits isolants thermiques destinés aux applications du bâtiment - Produits en mousse rigide de polyuréthanne (PUR) ou de polyisocyanurate (PIR) projetée, formés en place - Partie 1: Spécifications relatives aux systèmes de projection de mousse rigide avant mise en oeuvre
Wärmedämmstoffe für das Bauwesen - 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 17 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 14315-1:2013: ESIST EN 14315-1:2013
Determination of declared aged thermal conductivity and aged thermal resistance . 21 A.1 Introduction . 21 A.2 Input data . 21 A.3 Declared values . 21 Annex B (normative)
Initial type testing (ITT) and Factory production control (FPC) . 23 Annex C (normative)
Determination of the aged values of thermal resistance and thermal conductivity . 25 C.1 General . 25 C.2 Sampling and test specimen preparation . 25 C.3 Determination of the initial value of thermal conductivity . 26 C.4 Determination of the accelerated aged value of thermal conductivity . 27 C.5 Fixed increment procedure . 29 C.6 Declaration of the aged values of thermal resistance and aged thermal conductivity . 31 Annex D (normative)
Preparation of the test sample . 33 D.1 Principle. 33 D.2 Procedure . 33 Annex E (normative)
Determination of the reaction profile and free-rise density . 34 E.1 Introduction . 34 E.2 Principle. 34 E.3 Apparatus . 34 E.4 Procedure . 34 E.5 Free-rise density . 35 Annex F (normative)
Determination of substrate adhesion strength perpendicular to faces . 36 SIST EN 14315-1:2013
Testing for reaction to fire products . 37 G.1 Scope . 37 G.2 Product and installation parameters . 37 G.3 Mounting and fixing . 38 G.4 Field of application . 40 Annex H (normative)
Testing for reaction to fire products in standardised assemblies simulating end-use application(s) . 42 H.1 Scope . 42 H.2 Product and installation parameters . 42 H.3 Mounting and fixing . 43 H.4 Field of application . 47 Annex I (informative)
Example for the determination of the declared aged values of thermal conductivity and thermal resistance for a product . 49 Annex J (normative)
Instructions for compiling thermal resistance performance charts . 51 J.1 Introduction . 51 J.2 General . 51 J.3 Procedure for the manufacturer to create the performance charts . 53 Annex ZA (informative)
Clauses of this European Standard addressing the provisions of the EU Construction Products Directive . 57 Bibliography . 64
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 14315-1:2013
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 EN 1605, Thermal insulating products for building applications — Determination of deformation under specified compressive load and temperature conditions EN 1606, Thermal insulating products for building applications — Determination of compressive creep EN 1607:1996, Thermal insulating products for building applications — Determination of tensile strength perpendicular to faces EN 1609, Thermal insulating products for building applications — Determination of short term water absorption by partial immersion SIST EN 14315-1:2013
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 SIST EN 14315-1:2013
is the relative change in thickness % 0ct is the compressive creep % 0t is the total thickness reduction % k is a factor related to the number of test results available - ka is a factor related to the number of aged test results - ki is a factor related to the number of initial test results - λ90/90 is the 90 % fractile with a confidence level of 90 % for the thermal conductivity W/(m·K) λD is the declared thermal conductivity (aged) W/(m·K) λi is one test result of thermal conductivity W/(m·K) λmean is the mean thermal conductivity W/(m·K) λmean,a is the mean thermal conductivity of aged values W/(m·K) λmean,i is the mean thermal conductivity of initial values 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) µ is the water vapour diffusion resistance factor - n is the number of test results - R90/90 is the 90 % fractile with a confidence level of 90 % for the thermal resistance m2K/W RD is the declared thermal resistance m2K/W Ri is one test result of thermal resistance m2K/W Rmean is the mean thermal resistance m2K/W sλ is the estimate of the standard deviation of the thermal conductivity W/(m·K) sλa is the estimate of the standard deviation of the aged values of thermal conductivity W/(m·K) sλi is the estimate of the standard deviation of the initial values of thermal conductivity W/(m·K) sR is the estimate of the standard deviation of the values of thickness m σ10 is the compressive stress at 10 % deformation kPa σa is the substrate adhesion strength perpendicular to faces kPa σc is the declared stress for determination of compressive creep kPa σm is the compressive strength kPa Wp is the short term water absorption by partial immersion kg/m2
3.2.2 Designation codes used in this standard AP(d) is the symbol for the declared level of practical sound absorption coefficient with d for
the thickness or the range of thicknesses, expressed in millimetres, in which the
declared value is valid
the thickness or the range of thicknesses, expressed in millimetres, in which the
declared value is valid
A is the symbol for the declared level of substrate adhesion strength
CC(i1,i2,y)1c is the symbol for the declared level for compressive creep with i1 for the total reduction in
thickness level, i2 for the compressive creep level, y for the corresponding time in years
and 1c for the declared compression extrapolated deformation and y for the
corresponding time in years CCC is the symbol for the declared level for 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 DLT(i)5 is the symbol for the declared level for deformation under load and temperature at
DS (TH) is the symbol for the declared level for dimensional stability under specified
temperature and humidity FRB is the symbol for the declared beaker free-rise density FRC is the symbol for the declared core free-rise density GT is the symbol for the declared gel time MU is the symbol for the declared water vapour diffusion resistance factor
TFT is the symbol for the declared tack-free time W is the symbol for the declared short term water absorption by partial immersion
3.2.3 Abbreviations used in this standard: PIR is
Rigid PolyIsocyanurate Foam PU is
rigid polyurethane foam including PUR and PIR types PUR is
Rigid PolyUrethane 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. 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 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). One test result for a foam property is the average of the measured values on the number of test specimens given in Table 7. 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. SIST EN 14315-1:2013
The thermal resistance and thermal conductivity (both the initial and the aged values) shall be determined in accordance with Annex A, Annex C and 5.3.2 and the aged values declared by the manufacturer according to the following: the reference mean temperature shall be 10 °C; the measured values shall be expressed with three significant figures; the thermal resistance, RD, shall always be declared. The thermal conductivity, λD, shall be declared wherever this is possible; the declared thermal resistance, RD, and the thermal conductivity, λD, shall be given as limit values representing at least 90 % of the production, determined with a confidence level of 90 %; the value of thermal conductivity, λ90/90, shall be rounded upwards to the nearest 0,001 W/(m·K) and declared as λD in levels with steps of 0,001 W/m·K); the declared thermal resistance, RD, shall be calculated from the nominal thickness, dN, and the corresponding thermal conductivity, λ90/90 unless measured directly; the value of thermal resistance, R90/90, when calculated from the nominal thickness, dN, and the corresponding thermal conductivity, λ90/90; shall be rounded downwards to the nearest 0,05 m2·K/W, and declared as RD in levels with steps of 0,05 m2·K/W (see Note); An example of the determination of the declared aged values of thermal conductivity and thermal resistance is given in Annex I. NOTE The declaration of the declared installed aged thermal resistance for an installed sprayed rigid PU foam is made in Part 2 of this standard (EN 14315-2) by the installer. 4.2.3 Reaction to fire of the products 4.2.3.1 General The reaction to fire classification of the products placed on the market shall be determined in accordance with EN 13501-1 and using data obtained from tests carried out according to procedures EN ISO 11925-2 and EN 13823 and utilising test specimens conforming to 4.2.3.2 and mounting and fixing procedures in accordance with 4.2.3.3. The PUR or PIR product may be qualified as one for which the Reaction to Fire classification is not susceptible to change during production of the system, provided that it can be demonstrated (for example with a production control system) that the characteristics responsible for change are within a range where no change of the declared classification for the product occurs. 4.2.3.2 Test specimens 4.2.3.2.1 EN ISO 11925-2 Cut six test specimens 250 01−mm long and 9001−mm wide and using the product thickness up to a maximum of 6001−mm thick including the internal facing in accordance with 5.2 of EN ISO 11925-2:2010 from a sample prepared in accordance with Annex D and complying with the requirements of G.3.1.1. SIST EN 14315-1:2013
days years kPa % CC(i1/i2/10) σc
122 10 σc i1, i2 CC(i1/i2/25) σc
304 25 σc i1, i2 CC(i1/i2/50) σc
608 50 σc i1, i2
NOTE 2 Referring to the designation code CC(i1/i2/y) σc, according to Clause 6, a declared level CC(3/2/25)40, for example, indicates a value not exceeding 2 % for compressive creep and 3 % for total thickness reduction after extrapolation at 25 years (i.e. 30 times 304 days of testing) under a declared stress of 40 kPa. 4.3.6 Sound absorption The sound absorption coefficient shall be determined in accordance with EN ISO 354. The sound absorption characteristics shall be calculated according to EN ISO 11654 with the values for αp (practical sound absorption coefficient) at the following frequencies: 125 Hz, 250 Hz, 500 Hz, 1 000 Hz, 2 000 Hz and 4 000 Hz and the single number value for αw (weighted sound absorption coefficient). αp and αw shall be rounded to the nearest 0,05 (αp larger than 1 shall be expressed as αp = 1) and declared in levels with steps of 0,05. No test result (αp and αw) shall be lower than the declared level. If the sound absorption is declared, the thickness or the range of thicknesses, in which the declared value is valid, shall be also indicated. NOTE In any case, the dependence of the sound absorption with the thickness in rigid foam spray systems is very low and only relevant for those with low closed cell contents (CCC1). 4.3.7 Dangerous substances National regulations on dangerous substances may require verification and declaration on release, and sometimes content, when construction products covered by this standard are placed on those markets. In the absence of European harmonised test methods, verification and declaration on release/content should be done taking into account national provisions in the place of use. NOTE An informative database covering European and national provisions on dangerous substances is available at the Construction web site on EUROPA accessed through: http://ec.europa.eu/enterprise/construction/cpd-ds/ 4.3.8 Substrate adhesion strength perpendicular to faces This property shall be measured using the procedure given in Annex F. For CCC1 products with closed cell content less than 20 %, the adhesion of the foam to the substrate, 1a, shall be such that it exceeds the cohesive strength of the foam. For all other products, the bond strength shall not be less than 20 kPa and declared according to the levels given in Table 4. SIST EN 14315-1:2013
4.3.9.1 General The reaction to fire classification taking into account the end-use application shall be determined in accordance with Annex H using EN 13501-1 and using data obtained from tests carried out according to the procedures in EN ISO 11925-2 and H.3.1 and EN 13823 and using test specimens conforming to H.3.2.1 and mounting and fixing procedures in accordance with H.3.2.8. NOTE The ignitability procedure using EN ISO 11925-2 in Annex H is identical to the procedure given under G.3.1 and therefore need not be repeated. Accordingly, this clause contains only information relevant to testing carried out according to EN 13823 in Annex H. 4.3.9.2 Test specimens for the EN 13823 test
Prepare five test specimens in accordance with H.3.2.1. 4.3.9.3 Mounting and fixing procedure Test specimens prepared in accordance with 4.3.9.2 shall be mounted and fixed according to H.3.2.8. 4.3.10 Continuous glowing combustion Where subject to regulations, the manufacturer shall declare the continuous glowing combustion of the product. In the absence of a European test method, the compliance with the requirement shall be made on the basis of an existing national test method. NOTE A European test method is under development and the standard will be amended when this is available. 4.3.11 Deformation under specified compressive load and temperature conditions Deformation under specified compressive load and temperature conditions shall be determined in accordance with EN 1605. The relative change in thickness, ∆εd, shall not exceed the values, given in Table 5, for the declared level. SIST EN 14315-1:2013
4.3.12 Dimensional stability under specified temperature and humidity conditions Dimensional stability under specified temperature and humidity conditions shall be determined in accordance with EN 1604. The tests, each on different sets of specimens, shall be carried out for (48 ± 1) h at both
(-20 ± 3) °C and at (70 ± 2) °C and a relative humidity of (90 ± 5) %. The relative changes in length, ∆0I, with ∆0b and thickness ∆0d, shall not exceed the values given in Table 6 for the labelled level. Table 6 — Levels for dimensional stability under specified temperature and humidity conditions Test condition Dimensional changes Level DS(TH) 1 2 3 4 1 (70 ± 2) °C and
(90 ± 5) % r.h. ∆0l
∆0b
%
≤ 15 ≤ 9 ≤ 6 ≤ 4 ∆0d
%
≤ 10 ≤ 5 ≤ 2 ≤ 1
2 (-20 ± 3) °C ∆0l
∆0b
%
≤ 3 ≤ 2 ≤ 2 ≤ 2 ∆0d
%
≤ 3 ≤ 1 ≤ 0,5 ≤ 0,5 5 Test methods 5.1 Sampling and test specimen preparation Prepare a sample of thickness not less than 50 mm in accordance with the procedure given in Annex D. Select from this the test specimens required to evaluate the characteristics given in 4.2 and 4.3 in accordance with the details given in Table 7, with the exception of reaction to fire performance (4.2.3) and (4.3.9) where special test specimens specified in Annexes G and H shall be used. 5.2 Conditioning No special conditioning of the test specimens shall be used unless otherwise specified in the test standards. In case of dispute, the test specimens shall be stored at (23 ± 2) °C and (50 ± 5) % relative humidity for at least 16 h prior to testing. SIST EN 14315-1:2013
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