EN 13165:2008

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Toplotnoizolacijski proizvodi za stavbe - Proizvodi iz trde poliuretanske pene (PUR) - SpecifikacijaWärmedämmstoffe für Gebäude - Werkmäßig hergestellte Produkte aus Polyurethan Hartschaum (PUR) - SpezifikationProduits isolants thermiques pour le bâtiment - Produits manufacturés en mousse rigide de polyuréthane (PUR) - SpécificationThermal insulation products for buildings - Factory made rigid polyurethane foam (PUR) products - Specification91.100.60Thermal and sound insulating materialsICS:Ta slovenski standard je istoveten z:EN 13165:2008SIST EN 13165:2009en,fr,de01-februar-2009SIST EN 13165:2009SLOVENSKI
STANDARDSIST EN 13165:2002/A2:2005SIST EN 13165:2002/AC:2006SIST EN 13165:2002SIST EN 13165:2002/A1:20041DGRPHãþD

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13165November 2008ICS 91.100.60Supersedes EN 13165:2001
English VersionThermal insulation products for buildings - Factory made rigidpolyurethane foam (PUR) products - SpecificationProduits isolants thermiques pour le bâtiment - Produitsmanufacturés en mousse rigide de polyuréthane (PUR) -SpécificationWärmedämmstoffe für Gebäude - Werkmäßig hergestellteProdukte aus Polyurethan Hartschaum (PUR) -SpezifikationThis European Standard was approved by CEN on 12 October 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13165:2008: ESIST EN 13165:2009

Determination of the declared values of thermal conductivity and
thermal resistance . 22 A.1 General . 22 A.2 Input data . 22 A.3 Declared values. 22 Annex B (normative)
Factory production control . 24 Annex C (normative)
Determination of the aged values of thermal resistance and
thermal conductivity . 27 C.1 General . 27 C.2 Sampling and test specimen preparation . 28 C.3 Determination of the initial value of thermal conductivity . 28 C.4 Determination of the accelerated aged value of thermal conductivity . 29 C.5 Fixed increment procedure . 31 C.6 Declaration of the aged values of thermal resistance and thermal conductivity . 33 Annex D (informative)
Additional properties . 35 D.1 General . 35 D.2 Bending strength . 35 D.3 Shear strength . 35 D.4 Freeze-thaw resistance . 35 D.5 Apparent density. 35 Annex ZA (informative)
Clauses of this European Standard addressing the provisions of the EU Construction Products Directive. 37 ZA.1 Scope and relevant characteristics . 37 ZA.2 Procedures for attestation of conformity of factory made rigid polyurethane foam (PUR) products . 39 ZA.3 CE Marking and labelling . 43 Bibliography . 45
Tables Table 1 — Tolerances on length and width . 12 Table 2 — Classes for thickness tolerances . 12 Table 3 — Deviation from flatness . 12 Table 4 — Levels for dimensional stability . 13 Table 5 — Levels for compressive stress or compressive strength. 14 Table 6 — Levels for deformation under specified compressive load and temperature conditions . 15 Table 7 — Levels for tensile strength perpendicular to faces . 16 Table 8 — Levels for one sided wetting behaviour . 17 Table 9 — Test methods, test specimens and conditions . 19 Table A.1 — Values for k for one sided 90 % tolerance interval with a confidence level of 90 % . 23 Table B.1 — Minimum product testing frequencies. 24 Table B.2 — Minimum product testing frequencies for the reaction to fire characteristics . 25 Table C.1 — Safety increments to be added to the measured accelerated aged value of thermal conductivity . 30 Table C.2 — Increments for calculating the aged value of thermal conductivity . 33 Table D.1 — Test methods, test specimens, conditions and minimum testing frequencies . 36 Table ZA.1 — Relevant clauses for factory made rigid polyurethane foam (PUR) products
and intended use . 38 Table ZA.2 — Systems of attestation of conformity . 39 Table ZA.3 — Assignment of evaluation of conformity tasks for products under system 1 . 40 Table ZA.4 — Assignment of evaluation of conformity tasks for products under system 3 or system 3 combined with system 4 for reaction to fire . 41
EN 822, Thermal insulating 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 for building applications — Determination of flatness EN 826, Thermal insulating products for building applications — Determination of compression behaviour EN 1602, Thermal insulating products for building applications — Determination of 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, Thermal insulating products for building applications — Determination of tensile strength perpendicular to faces SIST EN 13165:2009

EN 12090, Thermal insulating products for building applications — Determination of shear behaviour
EN 12091, Thermal insulating products for building applications — Determination of freeze-thaw resistance 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 13172:2008, Thermal insulating products — Evaluation of conformity EN 13501-1, Fire classification of construction products and building elements — Part 1: Classification using data from reaction to fire test EN 13820, Thermal insulating materials for building applications — Determination of organic content EN 13823, Reaction to fire tests for building products — Building products excluding floorings exposed to the thermal attack by a single burning item EN ISO 354, Acoustics — Measurement of sound absorption in a reverberation room (ISO 354:2003) EN ISO 1182, Reaction to fire tests for building products — Non-combustibility test (ISO 1182:2002) EN ISO 1716, Reaction to fire tests for building products — Determination of the heat of combustion (ISO 1716:2002)
EN ISO 4590, Rigid cellular plastics — Determination of the volume percentage of open cells and closed cells (ISO 4590:2002) EN ISO 9229:2007, Thermal insulation — Vocabulary (ISO 9229:2007)
EN ISO 11654, Acoustics — Sound absorbers for use in buildings — Rating of sound absorption (ISO 11654:1997) EN ISO 11925-2, Reaction to fire tests — Ignitability of building products subjected to direct impingement of flame – Part 2: Single-flame source test (ISO 11925-2:2002) ISO 12491, Statistical methods for quality control of building materials and components 3 Terms, definitions, symbols, units and abbreviated terms 3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply. SIST EN 13165:2009

– SIST EN 13165:2009
 the declared thermal resistance, RD, and 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;  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;  the value of R90/90, for those products for which only the thermal resistance is measured directly, 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. 4.2.2 Length and width Length, l, and width, b, shall be determined in accordance with EN 822. No test result shall deviate from the nominal values by more than the tolerances given in Table 1. SIST EN 13165:2009

4.2.3 Thickness Thickness, d, shall be determined in accordance with EN 823. No test result shall deviate from the nominal thickness, dN, by more than the tolerances given in Table 2 for the declared class. Table 2 — Classes for thickness tolerances Class Nominal thickness mm < 50 50 to 75 > 75 Tolerance mm T1 ± 3 ± 4 + 6, – 3 T2 ± 2 ± 3 + 5, – 2 T3 ± 1,5 ± 1,5 ± 1,5
4.2.4 Squareness Squareness shall be determined in accordance with EN 824. The deviation from squareness on length and width, Sb, shall not exceed 6 mm/m. 4.2.5 Flatness Flatness shall be determined in accordance with EN 825. The deviation from flatness, Smax, shall not exceed the values given in Table 3. Table 3 — Deviation from flatness Full-size product Deviation from flatness Length m Area m2
mm ≤ 2,50 ≤ 0,75 ≤ 5 > 0,75 ≤ 10
4.2.7 Compressive stress or compressive strength Compressive stress at 10 % deformation, σ10, or the compressive strength, σm, shall be determined in accordance with EN 826. No test result for either the compressive stress at 10 % deformation or the compressive strength, whichever is the smaller, shall be lower than the value, given in Table 5, for the declared level.
For handling purposes products shall have a minimum compressive stress or compressive strength of 25 kPa. 4.2.8 Reaction to fire Reaction to fire classification (Euroclasses) shall be determined in accordance with EN 13501-1. 4.2.9 Durability characteristics
4.2.9.1 General The appropriate durability characteristics have been considered and are covered in 4.2.9.2, 4.2.9.3 and 4.2.9.4. 4.2.9.2 Durability of reaction to fire against ageing/degradation The reaction to fire performance of factory made rigid polyurethane foam (PUR) products does not change with time. 4.2.9.3 Durability of thermal resistance and thermal conductivity against ageing/degradation The thermal conductivity of factory made rigid polyurethane foam (PUR) products can change with time. This is covered by 4.2.1 and Annex C Thermal conductivity, 4.2.2 Length and width and 4.2.6 and 4.3.2 Dimensional stability. 4.2.9.4 Durability of compressive strength against ageing/degradation The durability of compressive strength is covered by 4.3.5 Compressive creep. SIST EN 13165:2009

4.3.3 Tensile strength perpendicular to faces Tensile strength perpendicular to faces, σmt, shall be determined in accordance with EN 1607. No test result shall be less than the value, given in Table 7, for the declared level. SIST EN 13165:2009

4.3.4 Point load The effects of foot traffic shall be assessed by means of determination of the compressive stress or compressive strength in accordance with EN 826, see 4.2.7. 4.3.5 Compressive creep Compressive creep, εct, and total thickness reduction, εt, shall be determined after at least one hundred twenty two days of testing at a declared compressive stress, σc, given in steps of at least 1 kPa, and the results extrapolated thirty times, corresponding to ten years, to obtain the declared levels in accordance with EN 1606. Compressive creep shall be declared in levels, i2, and the total thickness reduction shall be declared in levels i1, with steps of 0,5 %, at the declared stress. No test result shall exceed the declared levels at the declared stress. NOTE 1 Examples for declaration of levels for compressive creep Level Test time days Extrapolation time years Declared stress kPa Requirement % 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, as 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 three hundred and four days of testing) under a declared stress of 40 kPa. 4.3.6 Water absorption Long term water absorption by total immersion, Wlt, shall be determined in accordance with EN 12087. No test result shall exceed the declared value. SIST EN 13165:2009

4.3.8 Water vapour transmission Water vapour transmission properties of the foam including facings or coatings shall be determined in accordance with EN 12086 and declared as the water vapour diffusion resistance factor, µ, for homogeneous products and as the water vapour resistance, Z, for faced or non-homogeneous products. No test result shall be less than the declared value. 4.3.9 Sound absorption Sound absorption coefficient shall be determined in accordance with EN ISO 354. The sound absorption characteristics shall be calculated in accordance with EN ISO 11654 using the values for the practical sound absorption coefficient, αp, at the frequencies: 125 Hz, 250 Hz, 500 Hz, 1 000 Hz, 2 000 Hz and 4 000 Hz and the single number value for the weighted sound absorption coefficient, αw. 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 result of αp and αw shall be lower than the declared level. 4.3.10 Release of dangerous substances NOTE See Annex ZA. 4.3.11 Continuous glowing combustion NOTE A test method is under development and the standard will be amended when this is available.
5 Test methods 5.1 Sampling Test specimens shall be taken from the same sample. 5.2 Conditioning Conditioning of the test specimens shall be at least 6 h at (23 ± 5) °C unless otherwise specified in the test standard. In case of dispute, the test specimens shall be stored at (23 ± 2) °C and (50 ± 5) % relative humidity for 7 days prior to testing. SIST EN 13165:2009

EN 1604 200 × 200 3 – 4.2.7 Compressive stress or compressive strength EN 826 d = 50: 50 × 50 d > 50: 100 × 100 3 – 4.2.8 Reaction to fire
See EN 13501-1 – 4.3.2 Deformation under specified compressive load and temperature conditions EN 1605 d ≤ 50: 50 × 50 d > 50: 100 × 100 3 – 4.3.3 Tensile strength perpendicular to faces EN 1607 50 × 50 3 – 4.3.5 Compressive creep EN 1606 Same as 4.2.7 2 – 4.3.6 Long term water absorption EN 12087 200 × 200 2 Method 2A 4.3.7 Flatness after one-sided wetting EN 825
Full-size product or 1 200 × 600 1 per side Conditioning as in 5.3.3 4.3.8 Water vapour transmission EN 12086 See 6.1 in EN 12086:19973 – 4.3.9 Sound absorption EN ISO 354 Minimum 10 m2 1 To be reported 4.3.10 Release of dangerous substances
b – – – 4.3.11 Continuous glowing combustion b – – – C.5.1 Closed cell content EN ISO 4590 100 × 30 × 30 3 Method 2, with correction a Full-size product thickness, except for 4.2.8. b When drafting this standard, no European harmonized test method was available. 6 Designation code A designation code for the product shall be given by the manufacturer. The following shall be included except when there is no requirement for a property described in 4.3:  The rigid polyurethane foam abbreviated term PUR  This document number EN 13165 SIST EN 13165:2009

7 Evaluation of conformity The manufacturer or his authorised representative shall be responsible for the conformity of his product with the requirements of this European Standard. The evaluation of conformity shall be carried out in accordance with EN 13172 and shall be based on initial type testing (ITT), factory production control (FPC) by the manufacturer, including product assessment and tests on samples taken at the factory. The compliance of the product with the requirements of this standard and with the stated values (including classes) shall be demonstrated by:  initial type testing (ITT),  factory production control by the manufacturer, including product assessment. If a manufacturer decides to group his products, it shall be done in accordance with EN 13172. The minimum frequencies of tests in the factory production control shall be in accordance with Annex B of this standard. When indirect testing is used, the correlation to direct testing shall be established in accordance with EN 13172. The manufacturer or his authorised representative shall make available, in response to a request, a certificate or declaration of conformity as appropriate. SIST EN 13165:2009

For the EC certificate and declaration of conformity, as appropriate, see ZA.2.2. 8 Marking and labelling Products conforming to this standard shall be clearly marked, either on the product or on the label or on the packaging, with the following information:  product name or other identifying characteristic;  name or identifying mark and address of the manufacturer or his authorised representative;  shift or time of production and manufacturing plant or traceability code;  reaction to fire class;  declared thermal resistance;  declared thermal conductivity;  nominal thickness;  designation code as given in Clause 6;  type of facing, if any;  nominal length, nominal width;  number of pieces and area in the package, as appropriate. NOTE For CE marking and labelling, see ZA.3. SIST EN 13165:2009

Determination of the declared values of thermal conductivity and
thermal resistance A.1 General It is the responsibility of the manufacturer to determine the declared values of thermal resistance and thermal conductivity. He will have to demonstrate conformity of the product to its declared values. The declared values of thermal resistance and thermal conductivity of a product are the expected values of these properties during an economically reasonable working life under normal conditions, assessed through measured data at reference conditions. A.2 Input data The manufacturer shall have at least ten
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