Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1882 laboratory includes: Mechanical and physical testing of cement; Heavy concrete and concrete mixtures; Inspection of construction steel; Test concrete aggregates and mortar; Laboratory soil mechanical testing; Asphalt concrete testing; Bitumen testing; Liquid asphalt test; Acid-based asphalt emulsion; Testing construction mortar; Mechanical testing of concrete bricks; Mechanical testing of self-inserting concrete bricks; Mechanical testing of terrazzo tiles; Mechanical testing of masonry bricks; Bentonite mechanical testing; Physical and mechanical testing of mineral powder materials in B.T.N; Water testing in construction; Field testing; Testing geotextiles, permeable wick covers, waterproof membranes, and water barrier tape.
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 issue.