• SN 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:  Swiss Standards

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Definitions, symbols and units
    4 Instrumentation
    5 Procedures
    6 Calculations and test report
    Annex A (normative) Instrumentation
    Annex B (normative) Conversion utilities
            for thick specimens
    Annex C (informative) Advanced procedures
            to test thick specimens exceeding thickness
            capabilities of the apparatus
    Annex D (informative) Items which are
            expected to be specified in product standards

    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)

    Document Type Standard
    Publisher Swiss Standards
    Status Current
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