Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 1144 laboratory includes: Mechanical and physical testing of cement; Heavy concrete and concrete mixtures; Test concrete aggregates and mortar; Laboratory soil mechanical testing; Inspection of construction steel; Asphalt concrete testing; Bitumen testing; Field testing; Testing construction mortar; Mechanical testing of masonry bricks; Physical and mechanical testing of mineral powder in B.T.N; Mechanical testing of self-inserting concrete bricks; Mechanical testing of concrete block bricks; Mechanical testing of lightweight concrete bricks; Mechanical testing of terrazo tiles; Mechanical testing of natural paving stones; Testing plastic pipes, uPVC, HDPE, PP-R; Water testing in construction. 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.