henolic resins
roperties;Quality assurance;Ratings;Rigid foams;Sheets;Specification;Specification (approval);Surface spread of flame;Surveillance (approval);Testing;Thermal conductivity;Thermal insulating materials;Thermal insulation;Thermal protection;Thermal resistance【摘要】: This European Standard specifies the requirements for factory made products of phenolic foam, with orwithout facings, which are used for the thermal insulation of buildings. The products are manufactured in theform of boards and laminates.This European Standard specifies product characteristics and includes procedures for testing, evaluation ofconformity, marking and labelling.Products covered by this European Standard are also used in prefabricated thermal insulation systems andcomposite panels; the performance of systems incorporating these products is not covered.This European Standard does not specify the required level of a given property to be achieved by a product todemonstrate fitness for purpose in a particular application. The levels required for a given application are to befound in regulations or non-conflicting standards.Products with a declared thermal resistance lower than 0,40 m2?K/W or a declared thermal conductivitygreater than 0,050 W/(m?K) at 10 °C are not covered by this European Standard.This European Standard does not cover in-situ insulation products, products intended to be used for theinsulation of building equipment and industrial installations or products intended for acoustic insulation.【中国标准分类号】: Q25【国际标准分类号】: 91_100_60【页数】: 44P.;A4【正文语种】: 英语
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