Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1868 laboratory includes: Mechanical and physical testing of cement; Aggregate testing for concrete and mortar; Physical and mechanical testing of concrete mixtures and heavy concrete; Testing construction mortar; Check steel, metal, welds; Bitumen, liquid asphalt, acid emulsion; Asphalt concrete; Physical and mechanical testing of tiles and paving stones; Paint and varnish experiments; Testing waterproof membranes; Chemical analysis of water for construction; Field testing; Testing PVC, uPVC, HDPE pipes; Wood mechanical testing; Testing plaster and putty; Geotextiles, absorbent wicks and absorbent wick covers. Technical standards used for tests are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of technical standards replacing the old standards, the corresponding new standards must be applied. This certificate is valid for 05 years from the date of issue.