Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 24.052 laboratory includes: Mechanical and physical testing of cement; Mechanical testing of aggregates for concrete and mortar; Testing of concrete and heavy concrete mixtures; Mechanical testing of construction mortar; Mechanical testing of baked clay bricks; Mechanical testing of concrete bricks; Asphalt concrete testing; Bitumen testing; Liquid asphalt test; Testing mineral powder materials in asphalt; Metal testing, welding; Soil mechanical testing in the laboratory; Field testing.
Technical criteria used for tests are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of technical criteria to replace the old criteria, the corresponding new criteria must be applied.
This certificate is valid for 5 years from the date of signing.