BS EN 14305:2009+A1:2013
$189.07
Thermal insulation products for building equipment and industrial installations. Factory made cellular glass (CG) products. Specification
| Published By | Publication Date | Number of Pages |
| BSI | 2013 | 48 |
This European Standard specifies the requirements for factory made cellular glass products which are used for the thermal insulation of building equipment and industrial installations with an operating temperature range of approximately – 265 °C to + 430 °C.
NOTE Below an 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 faced or unfaced 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 performance of systems incorporating these products is not covered.
This 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 standard does not cover products for the insulation of the building structure.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | Contents Page |
| 6 | 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 |
| 13 | 3.2.2 Abbreviated terms used in this standard 4 Requirements 4.1 General 4.2 For all applications 4.2.1 Thermal conductivity |
| 14 | 4.2.2 Dimensions and tolerances 4.2.2.1 Linear dimensions 4.2.2.2 Squareness |
| 15 | 4.2.2.3 Flatness 4.2.2.4 Pipe section linearity 4.2.3 Dimensional stability 4.2.4 Reaction to fire classification of the product as placed on the market |
| 16 | 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 |
| 17 | 4.3.3 Minimum service temperature 4.3.4 Compressive strength |
| 18 | 4.3.5 Bending strength 4.3.6 Point load 4.3.7 Tensile strength parallel to faces 4.3.8 Tensile strength perpendicular to faces |
| 19 | 4.3.9 Compressive creep 4.3.10 Water absorption 4.3.10.1 Short term water absorption 4.3.10.2 Long term water absorption 4.3.11 Water vapour diffusion resistance |
| 20 | 4.3.12 Trace quantities of water soluble ions and the pH-value 4.3.13 Sound absorption 4.3.14 Release of dangerous substances 4.3.15 Continuous glowing combustion 5 Test methods 5.1 Sampling 5.2 Conditioning 5.3 Testing 5.3.1 General |
| 21 | 5.3.2 Thermal conductivity |
| 23 | 5.3.3 Reaction to fire |
| 24 | 6 Designation code |
| 25 | 7 Evaluation of conformity 7.1 General 7.2 Initial type testing 7.3 Factory production control 8 Marking and labelling |
| 27 | Annex A (normative) Factory production control |
| 31 | Annex B (informative) Determination of minimum service temperature B.1 Definitions B.2 Principle B.3 Apparatus B.3.1 Guarded hot plate apparatus, to measure the thermal conductivity. |
| 32 | B.3.2 Pressure plate, with the same dimensions as the test specimen exerting the requested load on the test specimen. B.3.3 Micrometer, permitting thickness reading to at least 0,05 mm. B.3.4 Sliding caliper, permitting reading to at least 0,1 mm. 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 |
| 33 | B.6 Calculation and expression of results B.6.1 Dimensional changes B.6.2 Additional tests and/or observations B.7 Accuracy of measurements |
| 34 | B.8 Test report |
| 35 | Annex C (informative) Additional properties C.1 General C.2 Fire protection C.3 Compressive strength C.4 Shear strength |
| 36 | C.5 Dimensional stability under constant normal laboratory conditions C.6 Coefficient of thermal expansion C.7 Apparent density |
| 37 | Annex D (informative) Preparation of the flat test specimens to measure thermal conductivity D.1 Introduction D.2 Procedure to get flat test specimen faces: method of the three rulers |
| 38 | Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Directive ZA.1 Scope and relevant characteristics |
| 40 | ZA.2 Procedures for attestation of conformity of factory made cellular glass products ZA.2.1 Systems of attestation of conformity |
| 42 | ZA.2.2 EC certificate and declaration of conformity |
| 44 | ZA.3 CE Marking and labelling |
| 46 | Bibliography |
