ISO 9239-2: 地板防火性能测定－第2部分：火焰的延伸测定
日期:2010-04-10 00:00
acent to a room containing a fully developed fire (post-flashover).
This method is applicable to all types of flooring such as textile carpets, cork, wood, rubber and plastic coverings as well as coatings. Results obtained by this method reflect the performance of the flooring, including any substrate if used. Modifications of the backing, bonding to a substrate, underlay, or other changes of the flooring may affect test results.
This part of ISO 9239 is applicable to the measurement and des
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