Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1258 laboratory includes: Testing concrete aggregates and mortar; Mechanical testing of cement; Testing construction mortar; Mechanical testing of masonry bricks; Laboratory soil testing; Field testing; Asphalt concrete; Physical and mechanical testing of mineral powder materials in asphalt concrete; Mechanical and physical testing of bitumen plastic; Mechanical testing of concrete; Inspection of construction steel; 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. 468/QD-BXD dated October 6, 2014 of the Minister of Construction.