EN 14303:2009

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Toplotnoizolacijski proizvodi za opremo stavb in industrijske inštalacije - Proizvodi iz mineralne volne (MW) - SpecifikacijaWärmedämmstoffe für die technische Gebäudeausrüstung und für betriebstechnische Anlagen in der Industrie - Werkmäßig hergestellte Produkte aus Mineralwolle (MW) - SpezifikationProduits isolants thermiques pour l'équipement du bâtiment et les installations industrielles - Produits manufacturés a base de laines minérales (MW) - SpécificationThermal insulation products for building equipment and industrial installations - Factory made mineral wool (MW) products - Specification91.100.60Thermal and sound insulating materialsICS:Ta slovenski standard je istoveten z:EN 14303:2009SIST EN 14303:2010en,fr,de01-april-2010SIST EN 14303:2010SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14303
November 2009 ICS 91.100.60 English Version
Thermal insulation products for building equipment and industrial installations - Factory made mineral wool (MW) products - Specification
Produits isolants thermiques pour l'équipement du bâtiment et les installations industrielles - Produits manufacturés à base de laines minérales (MW) - Spécification
Wärmedämmstoffe für die technische Gebäudeausrüstung und für betriebstechnische Anlagen in der Industrie - Werkmäßig hergestellte Produkte aus Mineralwolle (MW) -Spezifikation This European Standard was approved by CEN on 29 September 2009.
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 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 Management Centre has the same status as the official 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 STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14303:2009: ESIST EN 14303:2010

Contents Page Foreword .31Scope .52Normative references .53Terms, definitions, symbols, units and abbreviated terms .64Requirements .95Test methods . 156Designation code . 187Evaluation of conformity . 198Marking and labelling . 19Annex A (normative)
Factory production control . 21Annex B (informative)
Additional Properties . 25B.1General . 25Annex ZA (informative)
Clauses of this European Standard addressing the provisions of the EU Construction Products Directive . 27Bibliography . 35Figures Figure ZA.1 — Example of CE marking information . 34Tables Table 1 — Levels and classes for thickness tolerances. 11Table 2 — Levels and classes for dimensional tolerances . 11Table 3 — Load for thickness measurements . 12Table
4 — Water vapour diffusion equivalent air layer thickness . 14Table 5 — Test methods, specimens and conditions . 17Table A.1 — Minimum product testing frequencies . 21Table A.2 — Minimum product testing frequencies for the reaction to fire characteristics . 23Table B.1 — Test methods, specimens and conditions . 26Table ZA.1 — Relevant clauses . 28Table ZA.2 — System(s) of attestation of conformity . 29Table ZA.3 — Assignment of evaluation of conformity tasks for products under system 1 . 30Table ZA.4 — Assignment of evaluation of conformity tasks for products under system 3 or system 3 combined with system 4 for reaction to fire . 31 SIST EN 14303:2010

EN 14307,Thermal insulation products for building equipment and industrial installations — Factory made extruded polystyrene foam (XPS) products — Specification EN 14308, Thermal insulation products for building equipment and industrial installations — Factory made rigid polyurethane foam (PUR) and polyisocyanurate foam (PIR) products — Specification EN 14309, Thermal insulation products for building equipment and industrial installations — Factory made products of expanded polystyrene (EPS) — Specification EN 14313, Thermal insulation products for building equipment and industrial installations — Factory made polyethylene foam (PEF) products — Specification EN 14314, Thermal insulation products for building equipment and industrial installations — Factory made phenolic foam (PF) products — Specification According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, 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 the United Kingdom. SIST EN 14303:2010

This European Standard describes product characteristics and includes procedures for testing, evaluation of conformity, marking and labelling. Products covered by this standard are also used in prefabricated thermal insulation systems and composite panels; the performance of systems incorporating these products is not covered. This European Standard does not specify the required level of a given property that shall be achieved by a product to demonstrate fitness for purpose in a particular application. The levels required for a given application can be found in regulations and invitations to tender. Products with a declared thermal conductivity greater than 0,065 W/(m·K) at 10 °C are not covered by this standard. This Eurpean Standard does not cover products for in situ insulation (blowing or pouring) or products for the insulation of the building structure. This European Standard does not cover the following acoustical aspects: direct airborne sound insulation and impact noise transmission index.
2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 822, Thermal 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 826, Thermal insulating products for building applications — Determination of compression behaviour EN 1604, Thermal insulating products for building applications — Determination of dimensional stability under specified temperature and humidity conditions EN 1609, Thermal insulating products for building applications — Determination of short term water absorption by partial immersion EN 12086, Thermal insulating products for building applications — Determination of water vapour transmission properties EN 12667, 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 SIST EN 14303:2010

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, Thermal insulating products — Evaluation of conformity EN 13467, Thermal insulating products for building equipment and industrial installations — Determination of dimensions, squareness and linearity of preformed pipe insulation 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 13469, Thermal insulating products for building equipment and industrial installations — Determination of water vapour transmission properties of preformed pipe insulation EN 13472, Thermal insulating products for building equipment and industrial installations — Determination of short term water absorption by partial immersion of preformed pipe insulation EN 13501-1:2007, Fire classification of construction products and building elements — Part 1: Classification using test data from reaction to fire tests 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 14706, Thermal insulating products for building equipment and industrial installations — Determination of maximum service temperature EN 14707, Thermal insulating products for building equipment and industrial installations — Determination of maximum service temperature for preformed pipe insulation EN 15715:2009, Thermal insulation products — Instructions for mounting and fixing for reaction to fire testing — Factory made products 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 8497, Thermal insulation — Determination of steady-state thermal transmission properties of thermal insulation for circular pipes (ISO 8497:1994) 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) EN ISO 13787, Thermal insulation products for building equipment and industrial installations — Determination of declared thermal conductivity (ISO 13787:2003) 3 Terms, definitions, symbols, units and abbreviated terms 3.1 Terms and definitions For the purposes of this European Standard, the following terms and definitions apply. SIST EN 14303:2010

slab (insulation) rigid or semi-rigid product of rectangular shape and cross-section in which the thickness is uniform and substantially smaller than the other dimensions NOTE Boards are usually thinner than slabs. They can also be supplied in tapered form. 3.1.2 Additional terms and definitions 3.1.2.1 mat flexible fibrous insulation product supplied rolled or flat, which may be faced or enclosed 3.1.2.2 wired mat insulation mat covered by flexible metal mesh facing or other types of high temperature resistant threads or wires, suitable for mounting the mats, attached on one or both sides
NOTE Metallic foils (reinforced aluminium foil, etc.) may be sewn on the mats as facings on one or more sides of the mat. SIST EN 14303:2010

3.1.2.3 level given value, which is the upper or lower limit of a requirement
NOTE The level is given by the declared value of the characteristic concerned. 3.1.2.4 class combination of two levels of the same property between which the performance shall fall 3.1.2.5 production line assemblage of equipment that produces products using a continuous process 3.1.2.6 production unit assemblage of equipment that produces products using a discontinuous process 3.2 Symbols, units and abbreviated terms 3.2.1 Symbols and units used in this standard αp is the practical sound absorption coefficient– αw is the weighted sound absorption coefficient– B is the width mm Di is the inside diameter
mm Do is the outside diameter
mm d is the thickness mm dN is the nominal thickness of the product mm ∆εb is the relative change in width % ∆εd is the relative change in thickness % ∆εl is the relative change in length % l is the length m or mm λ is the thermal conductivity W/(m.K) λD is the declared thermal conductivity W/(m.K) µ is the water vapour diffusion resistance factor – Sb is the deviation from squareness on length and width mm/m sd is the water vapour diffusion equivalent air layer thickness m σ10 is the compressive stress at 10 % deformation kPa SIST EN 14303:2010

AW is the symbol of the declared level of weighted sound absorption coefficient
CL is the symbol of the declared level of soluble chloride ions
CS(10\Y) is the symbol of the declared level for compressive stress or strength
DS(TH) is the symbol of the declared value for dimensional stability under specified temperature and relative humidity conditions
F is the symbol of the declared level of soluble fluoride ions
MV is the symbol of the declared level for water vapour diffusion equivalent air-layer thickness
NA is the symbol of the declared level of soluble sodium ions
pH is the symbol of the declared level of the pH-value
SI is the symbol of the declared level of soluble silicate ions
ST(+) is the symbol of the declared level for maximum service temperature
T is the symbol of the declared class for thickness tolerances
WS is the symbol of the declared level for short term water absorption
3.2.2 Abbreviations used in this standard MW is Mineral Wool ITT is Initial Type Test ML is Manufacturer's Literature FPC is Factory Production Control 4 Requirements 4.1 General Product properties shall be assessed in accordance with Clause 5. To comply with this standard, products shall meet the requirements of 4.2, and the requirements of 4.3 as appropriate. NOTE Information on additional properties is given in Annex B. One test result for a product property is the average of the measured values on the numbers of test specimens given in Table 5. SIST EN 14303:2010

4.2 For all applications 4.2.1 Thermal conductivity For flat specimens thermal conductivity shall be based upon measurements carried out in accordance with EN 12667 or EN 12939 for thick products. For cylindrical specimens EN ISO 8497 shall be used as specified in 5.3.2.
In both cases the thermal conductivity values shall be determined by the manufacturer and verified in accordance with EN ISO 13787. They shall be declared by the manufacturer according to the measuring standards mentioned above covering the product service temperature range. The following conditions apply:  the measured value shall be expressed with three significant figures;  the declared thermal conductivity curve shall be given as a limit curve, defined in EN ISO 13787;  the value of the declared thermal conductivity, λD, shall be rounded upwards to the nearest 0,001 W/(m⋅K). The declared equation/limit curve is the "declared reference" with three significant figures, that is to 0,000 1 W/(m·K) for λ values below 0,1 W/(m·K) and in 0,001 W/(m·K) for λ 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 equation, rounding upwards to the next 0,001 W/(m·K) has to be done for the full range of the thermal conductivity.
NOTE Determinations of the declared thermal conductivity of pipe sections, following EN ISO 8497, having joints in the metering area, include the effects of these joints as defined in EN ISO 23993. 4.2.2 Dimensions and tolerances 4.2.2.1 Linear dimensions The length, l, width, b, and thickness, d, for flat products shall be determined in accordance with EN 822 and
EN 823. Length, thickness and inside diameter, Di for pipe sections shall be determined in accordance with
EN 13467. Thickness, d, of slabs/boards, lamella products, mats, mattresses, quilts, rolls, and wired mats shall be determined in accordance with EN 823. The load shall be as shown in Table 3.
For wired mats the manufacturer may declare the thickness under loads of 50 Pa or 1 000 Pa. The thickness declaration shall be accompanied by the relevant thickness measurement load.
NOTE The choice of load for thickness measurement for wired mats is not related to the compression behaviour. No test result shall deviate from the declared values by more than the tolerances given in Table 1 or Table 2 for the labelled level or class.
Whichever gives the greatest numerical tolerance. b
Whichever gives the smallest numerical tolerance.
Table 2 — Levels and classes for dimensional tolerances Form of delivery Width Length Thickness class Inside
diameter Thickness uniformity Square-ness Slabs/boards ± 1,5 % ± 2 % T3 to T5
± 5 mm/m Lamella mats ± 5 mm + excess – 0 mm T4 and T5
Wired mats ± 10 mm + excess – 0 mm T2 and T3
Batts, mats, rolls, quilts, mattress, feltsb ± 10 mm + excess – 0 mm T1 to T5
Pipe sections Do < 150 mm
± 5 mm T8 + 4 mm
– 0 mm Difference less than 6 mm or 10 % a ± 4 mm or ± 2 % of the external nominal diameter a Pipe sections Do ≥ 150 mm
± 5 mm T9 + 5 mm or
+ 2 % a – 0 mm Difference less than 10 mm or 12 % a ± 4 mm or ± 2 % of the external nominal diameter a a
Whichever gives the greatest numerical tolerance. b
T2 only.
Table 3 — Load for thickness measurements Product form Load
Pa Boards Mats, Mattresses, Rolls, Slabs, Quilts - with compressive stress or strength less than 10 kPa 50 Lamella Mats 250 Boards Mats, Mattresses, Rolls, Slabs, Quilts - with compressive stress or strength equal to or greater than 10 kPa 250 Wired mats50
50 Wired mats1 000 1 000
4.2.2.2 Squareness Deviation from squareness, Sb, of boards and slabs shall be determined in accordance with EN 824. Deviation from squareness, v, of pipe sections shall be determined in accordance with EN 13467. No test result shall exceed the corresponding tolerance given in Table 2. 4.2.3 Dimensional stability
Dimensional stability under specified temperature and humidity conditions shall be determined in accordance with EN 1604. The test shall be carried out after storage for 48 h exposure at (23 ± 2) °C and (90 ± 5) % relative humidity. The relative change in thickness ∆εd shall not result in a relative thickness reduction exceeding 1,0 %. The relative changes in length, ∆εl and width ∆εb shall not exceed 1,0 %. The relative change in flatness, ∆εs
shall not exceed 1 mm/m. This test shall not be performed when the more severe test, described in 4.3.2 is used. 4.2.4 Reaction to fire of the product as placed on the market Reaction to fire classification of the product, as placed on the market, shall be determined in accordance with EN 13501-1 and the basic Mounting and Fixing rules given in EN 15715:2009.
NOTE 1 This classification is compulsory and always included in the CE Marking label.
EN 13501-1:2007, Table 1, is applicable to products applied to flat surfaces or to curved surfaces with a diameter greater than 300 mm. If a flat product which has a classification according to EN 13501-1:2007, Table 1, is used in a linear application it does not require further classification. EN 13501-1:2007, Table 3, is applicable for products applied on linear objects or with a diameter below or equal 300 mm. Detailed information about the test conditions and the field of application of the classification as stated in the reaction to fire classification report shall be given in the manufacturer's literature.
Manufacturers declaring Euroclass A1 without further test shall demonstrate by testing in accordance with EN 13820 that the products do not contain more than 1,0 % by weight of organic matter.
NOTE 2 The commission decision 96/603/EC of 4 October 1996 amended by the commission Decision 00/605/EC of 26 September 2000 gives the list of products to be considered as reaction to fire class Euroclass A1 without the need for testing. SIST EN 14303:2010

NOTE For minimum service temperatures within the scope of this standard, but below 0 °C, a test is necessary that should be agreed between the parties. 4.3.4 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 less than the declared level, CS(10\Y), chosen from the following values : 0,5 kPa;
5 kPa; 10 kPa; 15 kPa; 20 kPa; 25 kPa; 30 kPa; 40 kPa; 50 kPa; 60 kPa; 70 kPa; 80 kPa; 90 kPa; 100 kPa; 110 kPa; 120 kPa; 130 kPa; 140 kPa; 150 kPa; 175 kPa; 200 kPa; 225 kPa; 250 kPa; 300 kPa; 350 kPa; 400 kPa; 500 kPa. SIST EN 14303:2010

The labelled level shall indicate the level for compressive stress at 10 % deformation, CS(10), or the level for compressive strength, CS(Y), whichever is the smaller. NOTE EN 826 is not applicable to pipe sections, and compression behaviour is not determined. 4.3.5 Water absorption
Short term water absorption by partial immersion, Wp shall be determined in accordance with EN 1609 for flat product or by EN 13472 for preformed insulation. No test result of the water absorption Wp, shall exceed 1,0 kg/m2(WS1). 4.3.6 Water vapour diffusion resistance Mineral wool products on their own do not significantly impede the movement of water vapour. Facings provide the water vapour diffusion resistance. Water vapour diffusion equivalent air layer thickness of faced products, sd, shall be determined in accordance with EN 12086 for flat specimens and in accordance with EN 13469 for cylindrical specimens. No test result shall be less than the value given in Table 4 for the declared level. In the absence of measurements, the water vapour diffusion resistance factor, µ, of mineral wool products, either unfaced or faced with a fabric with an open structure, may be assumed to be equal to 1.
Table
4 — Water vapour diffusion equivalent air layer thickness Level Requirement m MV 1 100 MV 2 200
Alternatively, for the declaration of water vapour transmission properties, the values quoted in EN ISO 10456 may be used. NOTE Water accumulation in the insulation is not only caused by diffusion, but also by air movements through holes and gaps in the water vapour retarder. 4.3.7 Trace quantities of water soluble ions and the pH-value Trace quantities of water-soluble chloride, fluoride, silicate and sodium ions and the pH-value shall be determined in accordance with EN 13468. The manufacturer shall declare one or more as appropriate as levels in mg per kg of product and the pH-value as levels in steps of 0,5. For chloride and fluoride, no test result shall exceed the declared value. For silicate and sodium, no test result shall be below the declared value. For the pH-value, no test result shall deviate from the declared value by more than 1,0. 4.3.8 Sound absorption The sound absorption coefficient shall be determined in accordance with EN ISO 354 but always without a plenum. 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 αw (weighted sound absorption coefficient). αp and αw shall be rounded to the nearest 0,05 (αp > 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. SIST EN 14303:2010

Table 5 gives the dimensions of the test specimens, the minimum number of measurements required to get one test result and any specific conditions which are necessary. The test may be performed on the unfaced/uncoated product if the facing/coating is known to have no influence on the property. 5.3.2 Thermal conductivity For flat test specimen thermal conductivity shall be determined in accordance with EN 12667 or EN 12939 for thick products. For cylindrical test specimens thermal conductivity shall be determined in accordance with EN ISO 8497. The tests in accordance with EN ISO 8497 may be replaced by tests in accordance with EN 12667 or EN 12939 provided it has been demonstrated that the results give safe (higher) values. The thermal conductivity shall be determined for the full temperature range of the product. For factory production control see Annex A. For ITT, measurements of thermal conductivity made on two internal diameters of pipe sections at the greatest and smallest insulation thickness for each set of the diameters are deemed to be representative of the total product range. For FPC, one dimension only is used. NOTE Suitable sizes are 48 mm and 194 mm internal diameter. SIST EN 14303:2010

The guarded hot plate method, EN 12667 or EN 12939 shall be deemed to be a suitable method for measurement of pipe insulation having an internal diameter exceeding 500 mm. Flat slabs shall be prepared having the same thickness and density as the sections. If the guarded hot plate method is used the fact shall be stated in the test report. The thermal conductivity shall be determined directly at the measured thickness. If this is not possible it shall be determined by measurements on other thicknesses of the product providing that:  the product is of similar chemical and physical characteristics and produced on the same production line/unit;  and it can be demonstrated that the thermal conductivity, λ, does not vary more than 2 % over the range of thicknesses where the calculation is applied. Where a product is manufactured in a range of thicknesses and the manufacturer chooses to characterise the entire range by declaring only one λ, he shall declare the highest λ of the range. If facings or stitches have been removed, this and the reason for removal shall be stated in the test report. For products with a compressive stress or compressive strength lower than 10 kPa, the thermal conductivity shall be determined at nominal thickness, dN, or measured thickness whichever is the lower, for wired matts the measurement is always at nominal thickness.
conductivity
EN 12667 or EN 12939 EN 12667 or EN 12939 for Di > 500 Equipment dependent 1
EN ISO 8497 Full size 1
4.2.2 Dimensions and
tolerances
4.2.2.1 Length and width EN 822 EN 13467 Full size 1
4.2.2.1 Thickness EN 823 EN 13467 Full size Mat, felt, roll, mattress, quilt: 1 Batt, board,
slab: 3
Inside diameter
EN 13467 Full size 1 4.2.2.2 Squareness EN 824 EN 13467 Full size 1
4.2.3 Dimensional stability EN 1604
200 × 200 3
4.2.4 Reaction to fire See EN 13501-1 See EN
15715:2009 4.3.2 Maximum service temperature
EN 14706
EN 14707
100 × 100 150 ×150 200 × 200 300 × 300 for pipe sections see EN 14707 3
4.3.4 Compressive strength EN 826
200 × 200 300 × 300 5 3 Grinding 4.3.5 Water absorption EN 1609
200 × 200 4 Method A Water absorption
EN 13472 See test method3
4.3.6 Water vapour diffusion resistance b EN 12086
EN 13469 See
EN 12086 See
EN 13469 See EN 12086:1997
5 For products with water vapour retarder onlyb 4.3.7 Trace quantities of water soluble ions and the pH-value EN 13468
3 20 g SIST EN 14303:2010
Table 5 (continued) Clause Test method Test specimen dimensionsa Minimum number of measurements to get one test result Specific conditionsNo. Title Flat Cylindrical 4.3.8 Sound absorption EN ISO 354
min. 10 m2 1 To be reported 4.3.9 Release of dangerous substances c c
4.3.10 Continuous glowing combustion c c
a Always full-size product thickness, except for 4.2.3.
b
When testing products with water vapour retarder, in accordance with EN 12086, the specimen thickness to measure is the water vapour retarder thickness plus 2 mm to 3 mm. c
Not yet available.
5.3.3 Reaction to fire The tests shall be carried out in accordance with the rules given in EN 13501-1. Rules for mounting and fixing are given in EN 15715:2009. Annex A of EN 15715:2009 gives tables for product and installation parameters for flat products and pipe insulation products as placed on the market. Installation parameters for standardized assemblies are only given for flat products.
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:  Thickness tolerances Ti  Maximum service temperature ST(+)i  Compressive stress or strength CS(10\Y)i  Water absorption WSi
 Water vapour diffusion equivalent air layer thickness MVi  Weighted sound absorption coefficient AWi  Trace quantities of water soluble chloride ions CLi  Trace quantities of water soluble fluoride ions Fi  Trace quantities of water soluble silicate ions SIi  Trace quantities of water soluble sodium ions NAi  Level of the pH pHi SIST EN 14303:2010

 declared thermal conductivity: reference to manufacturer's literature, ML, showing thermal conductivity as a function of mean temperature, given as a table, curve and/or equation;  declared thickness; for wire net mats the associated load for thickness measurement shall also be given,  designation code as given in Clause 6;  type of facing, if any;  declared length, declared width; or inside diameter as appropriate;  number of pieces and area in the package, as appropriate. NOTE For CE marking and labelling see ZA.3.
Factory production control
Table A.1 — Minimum product testing frequencies Clause Minimum testing frequencya No. Title Direct testing Indirect testing Lamella mats Wired mats Mats, batts, rolls, mattress, felts, quilts Slabs, boards Pipe sections Test method Frequency 4.2.1 Thermal conductivity 1 per 2 years and indirect testing 1 per 2 years and indirect testing 1 per 2 years and indirect testing 1 per 2 years and indirect testing 1 per 2 years and indirect testing Density and manufacturer’s methods 1 per 24 hb 4.2.2 Dimensions and tolerances
4.2.2.1 Length 1 per 24 h 1 per 24 h 1 per 24 h 1 per 24 h 1 per 24h
Width 1 per 24 h 1 per 24 h 1 per 24 h 1 per 24 h
Thickness 1 per 24 h 1 per 24 h 1 per 24 h 1 per 24 h 1 per 24 h
Inside diameter
1 per 24 h
Thickness uniformity
1 per 24 h
4.2.2.2 Squareness
1 per 24 h 1 per 24 h
4.2.3 Dimensional stability under specified temperature and humidity conditions 1 per 5 years 1 per 5 years 1 per 5 years 1 per 5 years
4.2.4 Reaction to fire See Table A.2
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