To continuation enumerate  the essays that realise  in our laboratory:

• Essays of characterisation
• Petrographic study (UNE-EN 12407)  
• Petrographic examination slates (UNE-EN 12326-2)
• Density and porosity (UNE-EN 1936)  


• Hidrological Essays
• Absorption of water to atmospheric pressure (UNE-EN 13755)  
• Absorption of water by capilariity (UNE-EN 1925)  


• Essays of durability
• Resistance to the crystallisation of salts (UNE-EN 12370)  
• Frost resistance (UNE-EN 12371)  
• Resistance to the aging by thermal crash (UNE-EN 14066)  
• Resistance to the aging by fog saltworks (UNE-EN 14147)  


• Resistance Essays
• Resistance to the flexion to load concentrated (UNE-EN 12372)  
• Resistance to the flexion to constant moment (UNE-EN 13161)  
• Resistance to  the compression uniaxial (UNE-EN 1926)  
• Load of break for anchorages (UNE-EN 13364)  
• Energy of break (resistance to the impact) (UNE-EN 14158)  
• Resistance to the abrasion (UNE-EN 14157, UNE-EN 1339)  


• Other physical properties
• Resistance to the slide by means of pendulum of friction (UNE-EN 14231)  
• Determination of the value of the resistance to the slide/ slip of a paving (UNE-ENV 12633. Attached A)

• Module of dynamic elasticity with the measure of the frequency of resonance ( UNE-EN 14146)  
• Determination of the sensitivity to the marked accidental (prEN 16301)
• Colorimetries, brilliance and roughness of soft finishings
• Scleroscope hardness (hammer Schmidt)
• Essay of impact of a hard body (UNE-EN 12825) High pavings registrables. Apto. 5.5.1
• Essay of impact of a soft body (UNE-EN 12825) High pavings registrables. Apto. 5.5.2

Besides….
Realisation of essays on other materials: concretes, ceramic, agglomerateed, etc.
Realisation in situ of the essay of resistance to the slide (UNE-EN 14231)