Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1538 laboratory includes: Mechanical and physical testing of cement; Heavy concrete and concrete mixtures; Test concrete aggregates and mortar; Laboratory soil mechanical testing; Inspection of construction steel; Asphalt concrete; Physical and mechanical testing of mineral powder materials used for asphalt concrete; Bitumen; Field testing; Testing construction mortar; Mechanical testing of masonry bricks; AAC autoclaved aerated concrete bricks; Mechanical testing of self-inserting concrete bricks; Natural paving stone; Mechanical testing of concrete bricks; Tiles; Mechanical testing of terrazo tiles; 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. 576/QD-BXD dated October 22, 2015 of the Minister of Construction.