Laboratory LAS-XD 255

Laboratory of soil mechanics and construction materials

LAS-XD 255

The list of testing criteria eligible for specialized construction activities of LAS-Construction 255 laboratory includes: Physical and mechanical testing of cement; Testing of concrete and heavy concrete mixtures; Aggregate testing for concrete and mortar; Laboratory soil mechanical testing; Testing of metal materials and welded joints; Mechanical testing of masonry bricks; Testing construction mortar; Field testing; Asphalt concrete testing; Bitumen testing; Physical and mechanical testing of mineral powder materials in asphalt concrete; Acid-based asphalt emulsion testing; Liquid asphalt testing; Testing of self-inserting concrete tiles; Physical and mechanical testing of concrete bricks. Technical standards used for the 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. 317/QD-BXD dated June 3, 2015 of the Minister of Construction.