Title: EPD Miljødeklarasjon Cembrit Transparent (EPD).pdf
3.8 Within the modules A1, A2 and A3, those inputs and outputs of the data collection that could not be directly assigned to a product were assigned via the production quantity to the individual products. For the production of fibre cement products, silica fume is used. 3.5 – 7% by mass. Silica fume is a by-product of the production of silicon and ferrosilicon alloys. All environmental impacts have been assigned to the production of the alloys. As a result, no environmental burdens have been recorded for the production of silica fume.5Environmental Product Declaration Cembrit Hoding A/S – Cembrit TransparentComparability3.9 Basically, a comparison or an evaluation of EPD data is only possible if all the data sets to be compared were created according to /EN 15804/ and the buildingcontext, respectively the product-specific characteristics of performance, are taken into account.. Background data from ecoinvent v3.1 (data status 2014) was used.