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BS EN 14306:2015

BS EN 14306:2015

$189.07

Thermal insulation products for building equipment and industrial installations. Factory made calcium silicate (CS) products. Specification

Published By Publication Date Number of Pages
BSI 2015 46
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This European Standard specifies the requirements for factory made calcium silicate products which are used for the thermal insulation of building equipment and industrial installations with an operating temperature range of approximately – 170 °C to + 1 100 °C.

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 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 structural performance of systems incorporating these products is not covered.

This European Standard does not specify the required level or class of a given property that should 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/(m·K) at 10 °C are not covered by this standard.

This European Standard does not cover products intended to be used 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.

PDF Catalog

PDF Pages PDF Title
4 Contents Page
6 European foreword
8 1 Scope
2 Normative references
10 3 Terms, definitions, symbols, units and abbreviated terms
3.1 Terms and definitions
3.1.1 Terms and definitions as given in EN ISO 9229:2007
3.1.2 Additional terms and definitions
11 3.2 Symbols, units and abbreviated terms
3.2.1 Symbols and units used in this standard
12 3.2.2 Abbreviations used in this standard
4 Requirements
4.1 General
4.2 For all applications
4.2.1 Thermal conductivity
13 4.2.2 Dimensions and tolerances
4.2.2.1 Linear dimensions
Table 1 — Dimensional tolerances
4.2.2.2 Squareness
4.2.2.3 Flatness
4.2.2.4 Pipe section linearity
4.2.3 Dimensional stability
4.2.4 Reaction to fire of the product as placed on the market
14 4.2.5 Durability characteristics
4.2.5.1 General
4.2.5.2 Durability of reaction to fire against ageing/degradation and high temperature
4.2.5.3 Durability of thermal resistance against ageing/degradation
4.2.5.4 Durability of thermal resistance against high temperature
4.3 For specific applications
4.3.1 General
4.3.2 Maximum service temperature
15 Table 2 — Levels for maximum service temperature
4.3.3 Minimum service temperature
4.3.4 Compressive stress or compressive strength
Table 3 — Levels for compressive stress at 10 % deformation or compressive strength
NOTE EN 826 is not applicable to pipe sections, and compression behaviour is not determined.
16 4.3.5 Trace quantities of water soluble ions and the pH-value
4.3.6 Water vapour diffusion resistance
4.3.7 Short-term water absorption by partial immersion
4.3.8 Release of dangerous substances
4.3.9 Continuous glowing combustion
5 Test methods
5.1 Sampling
17 5.2 Conditioning
5.3 Testing
5.3.1 General
18 Table 4 — Test methods, test specimens and conditions
19 5.3.2 Thermal conductivity
5.3.3 Maximum service temperature
5.3.3.1 General
5.3.3.2 Test specimens
5.3.4 Reaction to fire
20 6 Designation code
7 Assessment and Verification of the Constancy of Performance (AVCP)
7.1 General
7.2 Product Type Determination (PTD)
7.3 Factory Production Control (FPC)
21 8 Marking and labelling
22 Annex A (normative) Factory production control
Table A.1 — Minimum product testing frequencies
24 Table A.2 — Minimum product testing frequencies for the reaction to fire characteristics
25 Annex B (normative) Determination of minimum service temperature
B.1 Definitions
B.2 Principle
B.3 Apparatus
26 B.4 Test specimens
B.4.1 Dimensions of test specimens
B.4.2 Number of test specimens
B.4.3 Conditioning of the test specimens
B.5 Procedure
B.5.1 Test conditions
B.5.2 Test procedure
27 B.5.3 Alternative test procedure
B.6 Calculation and expression of results
B.6.1 Dimensional changes
B.6.2 Additional tests and/or observation
28 B.7 Accuracy of measurements
B.8 Test report
29 Annex C (informative) Preparation of the test specimens to measure thermal conductivity
C.1 Preparation of the test specimens to measure thermal conductivity
C.2 Ageing
30 Annex D (informative) Additional properties
D.1 General
D.2 Coefficient of thermal expansion
D.3 Apparent and true porosity
D.4 Air flow resistance
D.5 Creep in compression
D.6 Permeability to gases
D.7 Acoustic properties
D.8 Bending strength
D.9 Apparent density
31 Table D.1 — Test methods, specimens and conditions
32 Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation
ZA.1 Scope and relevant characteristics
33 Table ZA.1 — Relevant clauses for factory made calcium silicate (CS) and intended use
34 ZA.2 Procedures for AVCP of factory made calcium silicate (CS)
ZA.2.1 Systems of AVCP
Table ZA.2 — Systems of AVCP
35 Table ZA.3.1 — Assignment of AVCP tasks for factory made calcium silicate (CS) products under system 1 for reaction to fire and system 3 (see Table ZA.2)
36 Table ZA.3.2 — Assignment of AVCP tasks for factory made calcium silicate (CS) products under system 3 (see Table ZA.2)
37 Table ZA.3.3 — Assignment of AVCP tasks for factory made calcium silicate (CS) products under combined system 4 for reaction to fire and system 3 (see Table ZA.2)
ZA.2.2 Declaration of Performance (DoP)
ZA.2.2.1 General
38 ZA.2.2.2 Content
39 ZA.2.2.3 Example of DoP
41 ZA.3 CE Marking and labelling
42 Figure ZA.1 — Example CE marking information of products under AVCP systems 1 and 3
43 Bibliography

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BS EN 14306:2015
$189.07