The Testing Laboratory for Thermodynamic Testing of Building Elements, Materials and Structures at INZA Sarajevo, accredited by the Accreditation Institute of Bosnia and Herzegovina according to BAS EN 17025: 2018, a bilateral signatory of EA MLA, on 29.01.2020, was tested for resistance to fire product, facade sandwich panel called “Trimoterm Power T”, thickness 200 mm, manufactured by Trimo d.o.o, Slovenia. Testing was carried out according to European standard BAS EN 1364-1: 2016 – Tests on the fire resistance of non-load-bearing elements – Part 1: Walls. A new innovative method of mounting to the test furnace frame was applied to this test specimen. The tested product with obtained certificates is intended for placement on the world market.