Testing of Combustibility of Insulation and Cladding Materials

This specification covers products which have intended application for internal and external use. Products that are sold as systems or are heterogeneous, with multiple layers are also included. In these cases Office for Product Safety and Standards (OPSS) may ask that the products are tested as a system, where possible. The test methods applied should follow those set out in BS EN 13501-1:2018 as applicable to the samples and should be done following the relevant standards for each test, including any normative/inf...