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Normas DIN – AENOR
DIN 4102-20:2016-03

DIN 4102-20:2016-03

Fire behaviour of building materials and building components - Part 20: Particular verification of the fire behavior of cladding for external walls / Note: Date of issue 2016-02-05

/ Attention: Date de parution 2016-02-05

Brandverhalten von Baustoffen und Bauteilen - Teil 20: Besonderer Nachweis für das Brandverhalten von Außenwandbekleidungen / Achtung: Erscheinungsdatum 2016-02-05

Fecha Anulación:
2017-10 /Withdrawn
Relación con otras normas DIN:

Reemplazada por: DIN 4102-20:2017-10

Resumen:
This standard specifies a test method to be used as a basis for checking and evaluating the reaction to fire of construction products and types intended to be used on the surfaces of external separating walls of buildings. The evaluation covers the behaviour of cladding systems upon exposure to flames bursting through an external wall opening after a flashover in an adjacent room after a fire has fully developed. Fire exposure on the rear surface (when the fire burns through the separating wall) is excluded. Additional investigations may be required for other fire scenarios. The results of this test form the basis for assessing the flame resistance of cladding systems, including any structural fire protection measures that may be necessary, in conjunction with the evaluation of the construction materials used and the cladding system in accordance with DIN 4102-1 or DIN EN 13501-1. The aim of the test is to establish the contribution of the cladding to the spread of fire over the façade. The complete system, including any fire protection measures, is tested and assessed.
Keywords:
Buildings, Cladding (buildings), Coatings, Components, Construction, Construction materials, Constructional products, Definitions, Evaluations, Exterior cladding, Exterior wall coverings, Exterior walls, Facades, Finishes, Fire propagation, Fire protection measures, Fire safety, Fire spread prevention, Flash-overs, Formwork, Hardly flammability, Influence of flame, Painting, Plasters, Stress by fire, Surface spread of flame, Testing, Verification, Wall coverings
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