Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1533 laboratory includes: Cement testing; Testing of concrete and heavy concrete mixtures; Testing concrete aggregates and mortar; Testing construction mortar; Testing of fired clay bricks; Testing concrete bricks; Testing lightweight concrete products; Asphalt concrete testing; Bitumen testing; Acid asphalt emulsion test; Testing mineral powder in asphalt concrete; Metal material inspection test; Laboratory soil testing; Field testing. 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 issuance and replaces Decisions No. 564/QD-BXD dated October 13, 2015 and 221/QD-BXD dated May 18, 2016 of the Minister of Construction.