1. AENOR, 2009a. UNE-EN 12390-2:2009 Testing hardened concrete - Part 2: Making and curing specimens for strength tests.
2. AENOR, 2009b. UNE-EN 12390-3:2009 Testing hardened concrete - Part 3: Compressive strength of test specimens.
3. AENOR, 2009c. UNE-EN 12390-5:2009 Testing hardened concrete - Part 5: Flexural strength of test specimens.
4. AENOR, 2010. prEN 16105:2010 Paints and varnishes - Leaching of substances from coatings - Laboratory immersion method.
5. AENOR, 2014. UNE-EN ISO 4892-2:2014 Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps.