Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 41.001 laboratory includes: Testing physical and mechanical criteria of cement; Testing concrete mixtures and heavy concrete; Aggregate testing for concrete and mortar; Testing construction soil in the laboratory; Testing metals and metal products; Bitumen plastic testing; Field experiments; Construction mortar testing; Testing mineral powder in asphalt concrete; Asphalt concrete testing; Bentonite experiment; Testing soil, rock, and sand reinforced with adhesives; Brick experiment; Terazzo tile experiment; Experiment on cement floor tiles.
The technical standards of the test are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of a technical standard replacing the old standard, the corresponding new standard must be applied.
This certificate is valid for 5 years from the date of signing.