Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1874 laboratory includes: Cement mechanical and physical testing; Testing of concrete and heavy concrete mixtures; Test concrete aggregates, mortar and crushed stone mix; Testing construction mortar; Physical and mechanical testing of clay bricks; Mechanical testing of concrete block bricks; Mechanical testing of Terazo bricks; Testing tiles and paving stones; Physical and mechanical testing of mineral powder materials in asphalt concrete; Asphalt concrete testing; Bitumen testing; Laboratory soil mechanical testing; Testing of metal materials and welded joints; Chemical analysis of water for construction; 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 issue and replaces Decision No. 39/QD-BXD dated January 21, 2009 of the Minister of Construction.
