Kiri

Quality Product Certification Separation and Filtration

This product has been found to be fit for use in accordance with NorGeoSpec 2012 System for the function given above.

Certificate no.: NGS-50290

Date: 07.04.2022

Valid until: 06.04.2024

Manufacturer: MANIFATTURA FONTANA

Product: Drefon RST 3

Product Type: GTX-N

Raw material: PP

Function: Separation and Filtration

Issued by Approved by

Christian Recker, SINTEF Project Manager Arnstein Watn, Head of the Technical Committee

The products are regularly audited and tested to verify that the characteristics fulfil the NorGeoSpec 2012 Rev.: 01/14.12.2016 requirements. Approved by the NorGeoSpec Technical Committee: 12.05.2022

NorGeoSpec Certification body: SINTEF · Postboks 124 Blindern · 0314 Oslo SINTEF is appointed Notified Body by the Norwegian Building Authority, related to Regulation (EU) No. 305/2011 – Construction Products. Notified Body No. 1071.

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Certificate no.: NGS-50290

Quality Product Certification Separation and Filtration

Quality Product Certification DoP1) NGS

Characteristic Test method

Unit DoP declared mean value

NGS declared mean value2)

NGS max. tolerance3)

NGS declared tolerance4)

NGS control limits5)

Mass per unit area EN ISO 9864 g/m2 (-) 175 ± 17.5 ± 17.5 157.5-192.5

Tensile strength MD EN ISO 10319 kN/m 16.20 16.20 -1.62 -1.62 ≥ 15.05

CMD EN ISO 10319 kN/m 17.20 17.20 -1.72 -1.72

Tensile strain at tensile strength

MD EN ISO 10319 % 45.0 45.0 -9.0 -9.0 ≥ 39.6

CMD EN ISO 10319 % 54.0 54.0 -10.8 -10.8

Static puncture test (CBR test) EN ISO 12236 kN 2.300 2.300 -0.230 -0.230 ≥ 2.070

Dynamic perforation test EN ISO 13433 mm 23 23 +5.8 +5.0 ≤ 28.0

Energy index NorGeoSpec 2012 kN/m (-) 3.2 0.0 ≥ 3.2

Water permeability normal to the plane, without load EN ISO 11058 m/s 0.050 0.050 -0.0150 -0.0150 ≥ 0.0350

Characteristic opening size EN ISO 12956 μmm 65 65 ± 19.5 ± 19.5 45.5-84.5

Service life years 100 100

1) Manufacturer’s Declaration of performance acc. hEN standards

2) Manufacturer’s declared values

3) Max. possible NorGeoSpec tolerance according to table 1 Part 1 and Part 2 of the guideline

4) Manufacturer’s declared tolerance; the tolerance for the NorGeoSpec certificate shall be equal or less than the "NGS max. tolerance" (see table 1 Part 1 and Part 2 of the guideline)

5) NorGeoSpec control limit values regarding fitness for use; these "NGS control limits" are calculated based on the "NGS declared mean values" and the "NGS declared tolerances"; the product has to satisfy these "NGS control limits" during the NorGeoSpec certification process and random product testing

Quality Product Certification: Separation and Filtration Application profile: 3

NorGeoSpec Certification body: SINTEF Building and Infrastructure · Forskningsveien 3B · 0373 Oslo SINTEF is appointed Notified Body by the Norwegian Building Authority, related to Regulation (EU) No. 305/2011 – Construction Products. Notified Body No. 1071.

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Teie 04.06.2024 nr nr.2

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Margus Kelder

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