PREN 13171 : DRAFT 2010

Foreword
1 Scope
2 Normative references
3 Terms, definitions, symbols, units and abbreviated terms
4 Requirements
5 Test methods
6 Designation code
7 Evaluation of conformity
8 Marking and labelling
Annex A (normative) - Determination of the declared values
        of thermal resistance and thermal conductivity
Annex B (normative) - ITT and Factory production control
        (FPC)
Annex C (normative) - WF multi-layered insulation products
Annex D (normative) - Determination of the thermal
        conductivity in relation to moisture content
Annex E (informative) - Additional properties
Annex F (informative) - Examples for the determination of
        the declared values of thermal resistance and thermal
        conductivity for a product or a product group
Annex ZA (informative) Clauses of this European Standard
         addressing the provisions of the EU Construction
         Products Directive
Bibliography

Describes the requirements for factory made wood fibre (WF) products, with or without facings or coatings, which are used for the thermal insulation of buildings.