Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 803 laboratory includes: Mechanical and physical testing of cement; Testing construction mortar; Testing of concrete and heavy concrete mixtures; Test concrete aggregates and mortar; Laboratory soil mechanical testing; Testing of metal materials and welded joints; Asphalt concrete testing; Bitumen testing; Field testing; Mechanical testing of masonry bricks; Mechanical testing of concrete bricks; Testing lightweight concrete products (autoclaved aerated concrete products, foam, non-autoclaved aerated concrete); Mechanical testing of self-inserting concrete bricks; Terrazo tile testing. Technical standards used for 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. 456/QD-BXD dated October 27, 2014 of the Minister of Construction.