BS EN 17333-5:2020 pdf download

09-22-2020 comment

BS EN 17333-5:2020,Characterisation of one component foam – Insulation.BS EN 17333-5:2020 pdf free download.
BS EN 17333-5:2020 specifies test methods for the evaluation of the insulation properties for moisture curing, self-curing activatable or water drying foams dispensed from single pressurised foam containers.
2 Normative references
EN 923, Adhesives-Terms and definitions;
EN 12667, Thermal performance of building materials and products-Determination of thermal esistance by means of guarded hot plate and heat flow meter methods-Products of high and medium thermal resistance;
EN 15006, Meta/ aerosol containers-aluminium containers-dimensions of the 25,4 mm aperture;
EN 14847, Aerosol containers-Tinplate containers-Dimensions of the 25, 4 mm aperture;
The test piece is prepared by foaming into a mould made of two plates and spacers of non-adherent material. After curing, the two sides of the mould are open and the foam sample removed. The sample is hen cut into the desired dimensions, depending on the measuring device to be used of e.g 300*300 mm or 200 x 200 mm. The test is carried out on the basis of EN 12667 with a mean temperature of 10°C。

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