Referencia

Designación / Descripción

Ensayo acreditado

Normas de referencia

Producto / Material

Observaciones

OMH.04

Determination of the dimensional variation of specimens

Procedimiento interno OMH.04.IE.01

OMH.05

Shear test of specimens

Procedimiento interno OMH.05.IE.01

OMH.06

Determination of pore size distribution and porosimetry of solid materials by mercury porosimetry

ISO 15901-1:2005, ISO 15901-1:2005/Cor1:2007

Solid materials

PNT.01

Determination of resistance to ageing of natural stone by thermal shock

✔

EN 14066:2013

Natural stone

PNT.02

Determination of frost resistance of natural stone

EN 12371

Natural stone

PNT.03

Determination of the abrasion resistance of natural stone

✔

NP EN 14157:2007 (Método A)

Natural stone

PNT.04

Determination of real density and apparent density, and of total and open porosity of natural stone

✔

NP EN 1936:2008

Natural stone

PNT.05

Determination of water absorption at atmospheric pressure of natural stone

✔

NP EN 13755:2008

Natural stone

PNT.06

Determination of mechanical strength of natural stone after freeze-thaw test

NP EN 12371, NP EN 1926

Natural stone

PNT.07

Determination of flexural strength under constant moment of natural stone

✔

EN 13161:2008

Natural stone

PNT.08

Determination of uniaxial compressive strength of natural stone

✔

NP EN 1926:2008

Natural stone

PNT.09

Determination of flexural strength of natural stone under concentrated load

✔

NP EN 12372:2008

Natural stone

PNT.10

Determination of the dynamic modulus of elasticity (by measuring the fundamental resonance frequency)

✔

NP EN 14146:2006 (Método 5.2)

Natural Stone

PNT.11

Determination of the slip resistance of natural stone by means of the pendulum tester

✔

NP EN 14231:2006

Natural stone

PNT.12

Determination of water absorption coefficient of natural stone by capillarity

✔

NP EN 1925:2000

Natural Stone

PNT.14

Determination of the breaking load at dowel hole

✔

NP EN 13364:2006

Natural stone

QUI.30

Determination of resistance to salt crystallisation

✔

EN 12370:1999

Natural stone