Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 266 laboratory includes: Mechanical and physical testing of cement; Aggregate for concrete and mortar; Testing construction mortar; Heavy concrete and concrete mixtures; Laboratory soil mechanical testing; Testing of metal materials and welded joints; Asphalt testing; Asphalt concrete testing; Field experiments; Physical and mechanical testing of mineral powder in B.T.N; Testing of physical and mechanical criteria of concrete blocks; Field of mechanical testing of concrete bricks; Testing of physical and mechanical criteria of masonry 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. 106/QD-BXD dated April 16, 2013 of the Minister of Construction.