• NF EN 12939 : 2001

    Current The latest, up-to-date edition.

    THERMAL PERFORMANCE OF BUILDING MATERIALS AND PRODUCTS - DETERMINATION OF THERMAL RESISTANCE BY MEANS OF GUARDED HOT PLATE AND HEAT FLOW METER METHODS - THICK PRODUCTS OF HIGH AND MEDIUM THERMAL RESISTANCE

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    Published date:  12-01-2013

    Publisher:  Association Francaise de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Avant-propos
    Introduction
    1 Domaine d'application
    2 Références normatives
    3 Définitions, symboles et unités
    4 Instrumentation
    5 Essais
    6 Calculs et rapport d'essais
    Annexe A (normative) Instrumentation
    Annexe B (normative) Méthodes de conversion pour
                           éprouvettes épaisses
    Annexe C (informative) Procédures avancées pour
                           l'essai d'éprouvettes épaisses
                           dépassant les possibilités de
                           l'appareil en épaisseur
    Annexe D (informative) Éléments normalement spécifiés
                           dans les normes de produits

    Abstract - (Show below) - (Hide below)

    This standard particularly addresses towards specific problems related with testing according to European product standards, thick high and medium thermal resistance specimens with heat flow meter or guarded hot plate. The guarded hot plate and heat flow meter apparatus can be operated up to thickness of 100 mm to 150 mm and the accuracy has to be kept within 2%.

    General Product Information - (Show below) - (Hide below)

    Development Note Indice de Classement: P50-761. (10/2002)
    Document Type Standard
    Publisher Association Francaise de Normalisation
    Status Current
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