Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 682 laboratory includes: Physical and mechanical testing of cement; Heavy concrete and concrete mixtures; Testing aggregates for concrete and mortar; Testing construction mortar; Inspection of construction steel; Field testing; Masonry bricks, concrete bricks. Technical standards of the test are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of technical standards replacing the old standards, the corresponding new standards must be applied. This certificate is valid for 05 years from the date of issue.