Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 224 laboratory includes: Cement mechanical testing; Heavy concrete and concrete mixtures; Test concrete aggregates and mortar; Asphalt concrete; Bitumen resin & emulsion; Laboratory soil mechanical testing; Inspection of construction steel; Field testing; Testing construction mortar; Mechanical testing of masonry bricks; Physical and mechanical testing of mineral powder materials in asphalt concrete; Bentonite mechanics; Mechanical testing of concrete bricks; Cement tiles, terrazzo tiles; Physical and mechanical testing of tiles and facing stones; Mechanical testing of roofing tiles; Physical and mechanical testing of natural and artificial wood; Testing of construction glass; Test electric cables. 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.