Bs en iso 11925-2

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Request Free Trial. Language: English. Samples can either be tested for surface exposure, edge exposure this includes single-layer or multilayer , or both. For every test orientation, a minimum of six specimens shall be tested. Typically, 6 — 18 samples are tested individually. It is recommended that a minimum of six specimens are tested against each ignition source and for each ignition time: three for surface ignition; and three for bottom ignition.

Test Process The burner is lit with a flame height of 20 mm and the test begins as soon as this makes contact with the sample. During the test, the flame height is measured as is occurrence and duration of any flaming particles. The result is given as the maximum flame height from the required amount of specimens within that test.

How is the single-flame source test used to classify products within the Euroclass system? The single-flame source test is used within the Euroclass system for product classes B — F. Products are tested for surface exposure alone if they will be used in applications where direct flame impingement on the edge of the product cannot occur such as flooring. Please leave this field empty. Skip to content. Single-Flame Source Test. Request Technical Specification. Fire Testing Technology.

Start typing and press enter to search Search …. English UK. The current volatility in the global supply chain is causing raw material demand to outstrip supply.