EN 14306:2009+A1:2013

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Toplotnoizolacijski proizvodi za opremo stavb in industrijske inštalacije - Proizvodi iz kalcijevih silikatov (CS) - SpecifikacijaWärmedämmstoffe für die technische Gebäudeausrüstung und für betriebstechnische Anlagen in der Industrie - Werkmäßig hergestellte Produkte aus Calciumsilikat (CS) - SpezifikationProduits isolants thermiques pour l'équipement du bâtiment et les installations industrielles - Produits manufacturés en silicate de calcium (CS) - SpécificationThermal insulation products for building equipment and industrial installations - Factory made calcium silicate (CS) products - Specification91.100.60Thermal and sound insulating materialsICS:Ta slovenski standard je istoveten z:EN 14306:2009+A1:2013SIST EN 14306:2010+A1:2013en,fr,de01-maj-2013SIST EN 14306:2010+A1:2013SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14306:2009+A1
January 2013 ICS 91.100.60 Supersedes EN 14306:2009English Version
Thermal insulation products for building equipment and industrial installations - Factory made calcium silicate (CS) products - Specification
Produits isolants thermiques pour l'équipement du bâtiment et les installations industrielles - Produits manufacturés en silicate de calcium (CS) - Spécification
Wärmedämmstoffe für die technische Gebäudeausrüstung und für betriebstechnische Anlagen in der Industrie - Werkmäßig hergestellte Produkte aus Calciumsilikat (CS) -Spezifikation This European Standard was approved by CEN on 29 September 2009 and includes Amendment 1 approved by CEN on 11 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.
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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 14306:2009+A1:2013: ESIST EN 14306:2010+A1:2013

Factory production control . 18 Annex B (normative)
Determination of minimum service temperature . 21 Annex C (informative)
Preparation of the test specimens to measure thermal conductivity . 25 Annex D (informative)
Additional properties . 26 Annex ZA (informative)
Clauses of this European Standard addressing the provisions of the EU Construction Products Directive. 28 Bibliography . 36
Figures Figure ZA.1 — Example of CE marking information . 35 Tables Table 1
— Dimensional tolerances . 10 Table 2 — Levels for maximum service temperature . 12 Table 3 — Levels for compressive stress at 10 % deformation or compressive strength . 12 Table 4 — Test methods, test specimens and conditions. 14 Table A.1 — Minimum product testing frequencies . 18 Table A.2 — Minimum product testing frequencies for the reaction to fire characteristics . 20 Table D.1 — Test methods, specimens and conditions . 27 Table ZA.1 — Relevant clauses . 29 Table ZA.2 — System(s) of attestation of conformity . 30 Table ZA.3 — Assignment of evaluation of conformity tasks for products under system 1 . 31 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 . 32 SIST EN 14306:2010+A1:2013

 Annex ZA (informative), Clauses of this European Standard addressing the provisions of the EU Construction Products Directive This document includes a bibliography. This European Standard is one of a series of standards for insulation products used in building equipment and industrial installations, but this standard can be used in other areas, where appropriate. In pursuance of Resolution BT 20/1993 revised, CEN/TC 88 have proposed defining the standards listed below as a European package of standards, setting 21 months after availability as the date of withdrawal (dow) of national standards which conflict with the European standards of this package. SIST EN 14306:2010+A1:2013

NOTE Calcium silicate products can be used below - 50 °C. Below the operating temperature of - 50 °C, special tests, regarding the suitability of the product in the intended application are advised (e.g. liquefaction of oxygen). Manufacturer's advice should be heeded in all cases. The products are manufactured in the form of boards, pipe sections, segments and prefabricated ware. This 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 structural performance of systems incorporating these products is not covered. This standard does not specify the required level or class 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 0,6 W/(mK) at 10 °C are not covered by this standard. This standard does not cover products intended to be used for the insulation of the building structure. This 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 825, Thermal insulating products for building applications — Determination of flatness EN 826, Thermal insulating products for building applications — Determination of compression behaviour EN 993-14, Methods of testing dense shaped refractory products — Part 14: Determination of thermal conductivity by the hot-wire (cross-array) method EN 1094-6, Insulating refractory products — Part 6: Determination of permanent change in dimensions of shaped products on heating (ISO 2477:1987, modified) EN 1604, Thermal insulating products for building applications — Determination of dimensional stability under specified temperature and humidity conditions SIST EN 14306:2010+A1:2013

(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 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 document, the following terms and definitions apply. SIST EN 14306:2010+A1:2013

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. 3.1.1.3 pipe section
section (insulation) product in the shape of a cylindrical annulus witch may be split to facilitate application 3.1.1.4 lag
segment rigid or semi-rigid insulation product for application to large diameter cylindrical or spherical equipment 3.1.2 Additional terms and definitions 3.1.2.1 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. 3.1.2.2 class combination of two levels of the same property between which the performance shall fall 3.1.2.3 prefabricated ware pieces cut, abraded or otherwise formed from a board or block of product, e.g. elbows, T-pieces, etc. 3.1.2.4 production line assemblage of equipment that produces products using a continuous process 3.1.2.5 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 b is the width mm Di is the inside diameter of pipe sections mm d is the thickness mm SIST EN 14306:2010+A1:2013

EN 12667 and if relevant EN 12939 or EN 993-14 (this test is calibrated against EN 12667 and if relevant
EN 12939). For cylindrical specimens EN ISO 8497 shall be used as specified in 5.3.2. 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 above specified measurement standards covering the declared product service temperature range. The following conditions apply:  the measured values shall be expressed with three significant figures;  the declared conductivity curve shall be given as limit curve, defined in EN ISO 13787;  the values of the declared thermal conductivity, λD, shall be rounded upwards to the nearest 0,001 W/(m·K);  the lowest reference mean test temperature that could be required is - 170 °C. The declared equation/limit curve is the "declared reference" with three significant figures, that is to 0,001 W/(m·K) for all λ values. 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. SIST EN 14306:2010+A1:2013

— Dimensional tolerances Form of delivery Length Width Thickness Inside diameter Board ± 3 mm or ± 3 mm or + 3 mm
± 0,4 % a ± 0,4 % a – 2 mm
Pipe section or segment ± 3 mm or
+ 3 mm - 0 mm ± 0,6 % a
– 2 mm + 5 mm a Whichever gives the greatest numerical tolerance.
4.2.2.2 Squareness Deviation from squareness of boards, Sb and Sd, shall be determined in accordance with EN 824 and deviation from squareness for pipe sections and segments, v in accordance with EN 13467. The deviation from squareness of boards on length and width, Sb, shall not exceed 6 mm/m and the deviation from squareness of boards on thickness, Sd, shall not exceed 2 mm. For pipe sections and segments, the deviation from squareness, ν, shall not exceed 3 mm. 4.2.2.3 Flatness Deviation from flatness, Smax shall be determined in accordance with EN 825 for boards. The deviation from flatness, Smax, shall not exceed 6 mm. 4.2.2.4 Pipe section linearity Deviation from linearity, Li shall be determined in accordance with EN 13467. The deviation from linearity, Li, shall not exceed 3 mm or ± 0,6 % on length, whichever gives the greatest numerical tolerance. 4.2.3 Dimensional stability The 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 at (23 ± 2) °C and (90 ± 5) % relative humidity. The relative changes in length, ∆εl=,and width,=∆εb shall not exceed 1,0 %. The relative change in thickness, ∆εd shall not exceed 1,0 %. 4.2.4 Reaction to fire of the product as placed on the market Reaction to fire classification (Euroclasses) 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. SIST EN 14306:2010+A1:2013

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 Euroclass A1 without the need for testing.
4.2.5 Durability characteristics 4.2.5.1 General The appropriate durability characteristics have been considered and are covered in 4.2.5.2, 4.2.5.3 and 4.2.5.4. 4.2.5.2 Durability of reaction to fire against ageing/degradation and high temperature The reaction to fire performance of CS products does not change with time or when subjected to the declared maximum service temperature. 4.2.5.3 Durability of thermal resistance against ageing/degradation The thermal conductivity of CS products does not change with time. This is covered by 4.2.1 thermal conductivity, 4.2.2 dimensions and tolerances and 4.2.3 dimensional stability or 4.3.2 maximum service temperature (dimensional stability). 4.2.5.4 Durability of thermal resistance against high temperature The thermal conductivity of CS products does not change with time at a high temperature. This is covered by 4.3.2 maximum service temperature (dimensional stability). 4.3 For specific applications 4.3.1 General If there is no requirement for a property, described in 4.3 for a product in use, then that property does not need to be determined and declared by the manufacturer. 4.3.2 Maximum service temperature The maximum service temperature, ST(+), for flat products shall be determined in accordance with EN 1094-6. At the maximum service temperature the relative changes in length, ∆εl, and in width,=∆εb, shall not exceed 2 %. The maximum service temperature, ST(+), shall be declared in °C in levels with steps of 50 °C. The test specimen shall not exhibit evidence of self-heating. SIST EN 14306:2010+A1:2013

NOTE EN 826 is not applicable to pipe sections, and compression behaviour is not determined. SIST EN 14306:2010+A1:2013

Table 4 — Test methods, test specimens and conditions Dimensions in millimetres Clause Test method Test specimens Specific conditions No. Title Flat Cylindrical Dimensions a Minimum number to get one test result 4.2.1 Thermal conductivity EN 12939
≥ 300 × 300 × d 1 — EN 993-14
≥ 230 × 114 × d 1 —
EN ISO 8497 Full-size 1 — 4.2.2 Dimensions and tolerances
Length and width EN 822 EN 13467 Full-size 1 — Thickness EN 823 EN 13467 Full-size 1 — Inside diameter
EN 13467 Full-size 1 — 4.2.2.2 Squareness EN 824 EN 13467 Full-size 1 — 4.2.2.3 Flatness EN 825
Full-size 1 — 4.2.2.4 Pipe section linearity
EN 13467 Full-size 1 — 4.2.3 Dimensional stability EN 1604
Full size
500 × 500 × d 250 × 250 × d 200 × 200 × d 1 3 3 3 — — — — 4.2.4 Reaction to fire
EN 13501-1 EN 15715
4.3.2 Maximum service temperature EN 1094-6 EN 1094-6 100 × 100 × d for pipe sections, see EN 1094-6 3 see 5.3.3 4.3.3 Minimum service temperature Annex C
See Annex C 1 — 4.3.4 Compressive stress or compressive strength EN 826 EN 826 see 6.1 in EN 826 3 — 4.3.5 Trace quantities of water soluble chlorides and the pH-value EN 13468
— 3 20 g 4.3.6 Water vapour diffusion resistance EN 12086 EN 13469 see 6.1 in EN 12086 3 —
see 6.2 in EN 13469 3 see 6.1 in EN 13469 4.3.7 Short term water absorption Preformed pipe insulation EN 1609
EN 13472 200 × 200 × d 4 4 — — SIST EN 14306:2010+A1:2013

Table 4 (continued)
Clause Test method Test specimens Specific conditions No. Title Flat Cylindrical Dimensions a Minimum number to get one test result 4.3.8 Release of dangerous substances
b b — — — 4.3.9 Continuous glowing combustion b b
a Full-size product thickness, except for 4.2.3. b Not yet available.
5.3.2 Thermal conductivity For flat test specimens thermal conductivity shall be determined in accordance with EN 12667 for thin products or EN 12939 for thick products or EN 993-14 (when EN 993-14 is calibrated against EN 12667 or
EN 12939). The tests in accordance with EN 12667 or EN 12939 may be replaced by tests in accordance with EN 993-14 provided it has been demonstrated that the results give safer (higher) values. 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 12939 or EN 993-14 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. The thermal conductivity shall be measured 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 is produced on the same production unit;  and it can be demonstrated that the thermal conductivity, λ, does not vary more than 5 % 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. !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. The guarded hot plate method EN 12939 or the hot wire methods EN 993-14 shall be deemed to be a suitable method for measurement of pipe sections having a diameter exceeding 500 mm. Flat slabs shall be prepared having the same thickness and density as the sections. SIST EN 14306:2010+A1:2013

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:  The calcium silicate abbreviated term CS  Maximum service temperature ST(+)i  Minimum service temperature ST(-)i  Compressive stress at 10 % deformation or compressive strength CS(10\Y)i  Water soluble chloride, fluoride and the pH-value CLi, Fi, pHi  Water vapour diffusion resistance factor MUi where “i” shall be used to indicate the relevant class or level. The designation code for a CS product is illustrated by the following example:
CS
– EN 14306 - ST(+) 1050 – CS(10) 1500 7 Evaluation of conformity 7.1 General 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. SIST EN 14306:2010+A1:2013

Factory production control
Table A.1 — Minimum product testing frequencies Subclause Minimum testing frequencya
No. Title Direct testing Indirect testing Test method Frequency 4.2.1 Thermal conductivity
– at the declared temperature range 1 per 2 years density and manufacturer’s methods 1 per 24 hb 4.2.2 Dimensions and tolerances
– Length and Width 1 per 24 h
– Thickness 1 per 24 h
– Inside Diameter 1 per 24 h
4.2.2.2 Squareness 1 per 24 h
4.2.2.3 Flatness 1 per 24 h
4.2.2.4 Pipe section linearity 1 per 24 h
4.2.3 Dimensional stability 1 per 5 years
4.2.4 Reaction to fire See Table A.2
No. Title Direct testing Indirect testing Test method Frequency 4.3.2 Maximum service temperature 1 per 24 h
4.3.3 Minimum service temperature 1 per 5 years
4.3.4 Compressive stress or strength 1 per 24 h
4.3.5 Trace quantities of water soluble chloride,
fluoride and the pH-value 1 per 5 years
4.3.6 Water vapour diffusion resistance factor 1 per 5 years
4.3.7 Short term water absorption 1 per 5 years
4.3.8 Release of dangerous substances c
4.3.9 Continuous glowing combustion c
a The minimum testing frequencies, expressed in number of test results required per period, shall be understood as the minimum for continuous production for each production unit/line under stable conditions. In addition to the testing frequencies given above, testing of relevant properties of the product shall be repeated when changes or modifications are made that are likely to affect the conformity of the product. For ITT and FPC, units using the same process in one factory are considered together (as one production line). For mechanical properties, the testing frequencies given are independent of the change of product. In addition, the manufacturer shall establish internal rules for process adjustments related to these properties when changing the product. b Once per 24 h where there has been production.
c Frequencies are not given.
Substantial Non-substantial
Test method Frequency Test method Fre-quency Test method Frequency Test method Fre-quency
A1 without further fire testing e
EN 13639
1 per 2 years and indirect testing — — Check of raw material, Formulation,
apparent density 1 per delivery,
1 per 24 h,
1 per 24 h — —
A1 EN ISO 1182 and EN ISO 1716
and EN 13823 where applicable 1 per 2 years and
indirect testing — — Check of raw material, Formulation,
apparent density 1 per delivery,
1 per 24 h,
1 per 24 h — —
A2 EN ISO 1182 or EN ISO 1716 and EN 13823 1 per 2 years and indirect testing — — Check of raw material,
Formulation,
apparent density 1 per delivery,
1 per 24 h,
1 per 24 h — —
B C D EN 13823
and
EN ISO 11925-2 1 per 2 years and
indirect testing — —
Check of raw material,
Formulation,
apparent density 1 per delivery, 1 per 24 h, 1 per 24 h — — a The minimum testing frequencies expressed in test results required per period, shall be understood as the minimum for a product or product group for each production unit/line under stable conditions. In addition to the testing frequencies given above, testing of relevant properties of the product shall be repeated when changes or modifications are made that are likely to affect the conformity of the product. b Direct testing may be conducted either by a third party or by the manufacturer. c Indirect testing may be conducted
by a third party or by the manufacturer on the product or on its components. d Definition as given in the Euroclasses Decision 2000/147/EC:
– Substantial component: A material that constitutes a significant part of a non-homogeneous product. A layer with a mass per unit area ≥ 1,0 kg/m2 or a thickness ≥ 1,0 mm is considered to be a substantial component.
– Non-substantial component: A material that does not constitute a significant part of a non-homogeneous product. A layer with a mass per unit area < 1,0 kg/m2 and a thickness < 1,0 mm is considered to be a non-substantial component.
– In case of a certified component, the frequency is once per delivery of the component. e European Decision 96/603/EC: Materials to be considered as reaction to fire class A provided for in Decision 94/611/EC without the need for testing (of reaction to fire characteristics).
Determination of minimum service temperature B.1 Definitions For the purposes of this annex, the following definition appli
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