Concrete and asphalt

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ACI American Concrete Institute
Certification #01372474

No. TEST NMX ASTM
1 Standardized test method of temperature of freshly mixed hydraulic cement concrete. NMX-C-435-ONNCCE-2010 ASTM C1064/C1064M
2 Determination of pressure resistance of concrete cylinders. NMX-C-083-ONNCCE-2014 ASTM C39/C39
3 Determination of pitch of specimens. NMX-C-109-ONNCCE-2013 ASTM C617
4 Determination of slump in fresh concrete. NMX-C-156-ONNCCE-2010 ASTM C143/C143
5 Elaboration and curing on site of concrete specimens. NMX-C-160-ONNCCE-2004 ASTM C31/C31
6 Sampling. NMX-C-161-ONNCCE-2013 ASTM C172/C172
7 Standard test method of density (unit weight), yield and air (gravimetric) content of concrete. NMX-C-162-ONNCCE-2010 ASTM C138/C138M
8 Standard test method of air content of freshly mixed concrete by pressure method. NMX-C-157-ONNCCE-2006 ASTM C231/C231M
9 Standard test method of freshly mixed concrete air content by the volumetric method. NMX-C-158-ONNCCE-2006 ASTM C137/C137M
10 Sampling of ground structures and test methods NMX-C-416-ONNCCE-2003   

CATEGORY: CONCRETE

Visit for sampling of fresh and hardened concrete.
Determination of the volumetric mass of fresh concrete.
Revenge tests.
Cylinder curing test.
Cylinder pitching.
Test compression of cylinders and mortars.
Extraction of concrete cores.
Try compressing blocks.
Absorption of blocks.
Analysis of cracks in concrete.

CATEGORY: ASPHALT

Control of temperatures and laying of folders.
Sampling of folder on site.
Control in metering plant.
Manufacture of marshall tablets.
Degree of compaction of tablets.
Granulometry.
Asphalt content.
Permeability of folders.
Determination of thicknesses in folder