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 05 years from the date of issue and replaces Decision No. 468/QD-BXD dated October 6, 2014 of the Minister of Construction.