BS 476-7 PDF

Purpose of test. To determine the performance of a product when it is subjected to the conditions of the test specified in BS Part 7: BS Fire Tests on Building Materials and Structures Part 7. Method of Test to Determine the Classification of the Surface Spread of Flame of Products. Fire retardant Type test of surface spread of flame at Exova Warrington, United Kingdom meeting British Standard by BSI Group.

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Method of test for ignitability of products by direct flame impingement. Accept and continue Learn more about the cookies we use and how to change your settings.

We use cookies to make our website easier to use and to better understand your needs. Limit for one specimen in sample mm. Method of test to determine the classification of the surface spread of flame of products. Please download Chrome or Firefox or view our browser tips. It provides data suitable for comparing the end-use performances of essentially flat materials, composites or assemblies, which are used primarily as the exposed surfaces of walls or ceilings.

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British Standard Part 7 fire test

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BS 476-7:1997

Repeat the procedures given in a to f above for each of the remaining specimen constructions. Swing the specimen holder into its standby position and remove the remains of the specimen construction.

Methode d’analyse de determination de la classification de la surface de propagation de la flame sur les produits. Methode d’analyse de determination de la classification de la surface bw propagation de la flame sur les produits Title in German Brandschutztechnische Pruefungen an Baustoffen und Bauten. Terminate the test when the flame front reaches the mm reference line, or after 10 min has elapsed, whichever is the shorter.

Fire Test to Building Material — Surface flame. Your basket is empty. This Part of BS specifies a method of test for measuring the lateral spread of flame along the surface of a specimen of a product orientated in the vertical position under opposed flow conditions, and a classification system based on the rate and extent of the spread of flame.

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BS Fire Test to Building Material – Surface flame_Ecosafene

Method of Test for Ignitability. Ignite the pilot flame. Spread of flame at 1.

Fire Tests on Building materials and structures — Method of test to determine the classification of the surface spread of flame of products. Customers who bought this product also bss BS Exceeding the limits for class 3.

Worldwide Standards We can source any standard from anywhere in the world. The faster, easier way to work with standards. 4767- to learn more. Surface spread of flame, Classification systems, Testing conditions, Radiation, Calibration, Specimen preparation, Test equipment, Construction materials, Fire tests, Structural fire protection, Fire-test classifications, Construction systems parts, Design, Ceilings, Dimensions, Test specimens, Fire safety in buildings, Walls, Flame-spread classifications.

Similar Articles Building Material. Standard Number BS Fire tests on building materials and structures. Brandschutztechnische Pruefungen an Baustoffen und Bauten. Extinguish the pilot flame 1 min after the start of the test. Non-combustibility test for materials. Method for assessing the heat emission from building materials.