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LABORATORY TESTS

Testing areas (15)
Products (101)

Reference Designation/Description Accredited
assay
Reference
standards
Product/
Material
Comments (Administrator)
ACO.30 Verification of post-installed anchors BS 8539:2012+A1:2021 - Annex B.3 Mechanical and chemical anchors
OMH.02 Determination of the thermal resistance and the thermal conductivity coefficient (Guarded Hot Plate) EN 12664:2001, ISO 8302:1991 (except Method A for granular materials) Building materials and products of medium and low thermal resistance in the dry state
OMH.06 Determination of porosity of building materials ISO 15901-1:2005, ISO 15901-1:2005/Cor1:2007 Materiais de construção
PNT.00 Natural stone and agglomerated stone characterization - Other tests (standards EN, ASTM, LNEC…) - Natural stone, Dimension stone
PNT.01 Determination of resistance to ageing by thermal shock EN 14066:2013 Natural stone, Dimension stone
PNT.02 Determination of frost resistance EN 12371:2010 Natural stone, Dimension stone
PNT.03 Determination of the abrasion resistance EN 14157:2017 (Method A) Natural stone, Dimension stone
PNT.04 Determination of apparent density and open porosity EN 1936:2006 Natural stone, Dimension stone
PNT.05 Determination of water absorption at atmospheric pressure EN 13755:2008 Natural stone, Dimension stone
PNT.07 Determination of flexural strength under constant moment EN 13161:2008 Natural stone, Dimension stone
PNT.08 Determination of uniaxial compressive strength EN 1926:2006 Natural stone, Dimension stone
PNT.09 Determination of flexural strenght under concentrated load EN 12372:2022 Natural stone, Dimension stone
PNT.10 Determination of the dynamic modulus of elasticity (by measuring the fundamental resonance frequency); EN 14146:2004 (Method 5.2) Natural stone, Dimension stone
PNT.11 Determination of the slip resistance by means of the pendulum tester EN 14231:2003 Natural stone, Dimension stone
PNT.12 Determination of water absorption coefficient by capillary EN 1925:1999 Natural stone, Dimension stone