Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1592 laboratory includes: Mechanical and physical testing of cement; Aggregate for concrete and mortar; Heavy concrete and concrete mixtures; Construction steel testing; Field testing; Bentonite mechanics; Mechanical testing of masonry bricks; Testing construction mortar; Chemical analysis of water for construction; Mechanical testing of concrete blocks; Laboratory soil mechanical testing; Testing physical and mechanical criteria of chemical additives for concrete. Technical standards used for tests are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of technical standards to replace the old standards, the corresponding new standards must be applied. This certificate is valid for 5 years from the date of issue and replaces Decision No. 283/QD-BXD dated June 28, 2016 of the Minister of Construction.