The list of testing criteria eligible for specialized construction activities of LAS-Construction 21.007 laboratory includes: Mechanical and physical testing of cement; Testing of concrete and heavy concrete mixtures; Testing concrete aggregates and mortar; Laboratory soil mechanical testing; Mechanical testing of masonry bricks; Mechanical testing of concrete bricks; Check metal materials and weld connections; Asphalt concrete testing; Bitumen testing; Physical and mechanical testing of mineral powder in asphalt concrete; Testing of emulsion and acid emulsion resin materials; Testing construction mortar; Field testing.
Technical standards used for tests are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of a technical standard replacing the old standard, the corresponding new standard must be applied.
This certificate is valid for 5 years from the date of signing.