Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1337 laboratory includes: Mechanical and physical testing of cement; Aggregate testing for concrete and mortar; Testing of concrete and heavy concrete mixtures; Testing construction mortar; Testing of fired clay bricks; Testing lightweight concrete; Testing concrete bricks; Asphalt concrete testing; Liquid asphalt testing; Bentonite solution testing; Testing of metal materials and welded joints; Laboratory soil mechanical testing; Testing of self-inserting concrete tiles; Construction tile testing; Testing of terazo tiles; Bitumen testing; Acid asphalt emulsion test; Testing mineral powder materials in asphalt concrete; Wood mechanical testing; Testing soil reinforced with adhesive; Field 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. 175/QD-BXD dated April 14, 2016 of the Minister of Construction.