Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 47,006 laboratory includes: Mechanical and physical testing of cement; Heavy concrete and concrete mixtures; Test concrete aggregates and mortar; Soil mechanical testing, crushed stone gradation; Inspection of construction steel; Asphalt concrete; Bitumen; Physical and mechanical testing of mineral powder materials in asphalt concrete; Field testing; Testing construction mortar; Physical and mechanical testing of bricks, Terrazzo bricks, concrete block bricks, self-inserting concrete bricks, cement floor tiles; Testing natural paving stones and artificial paving stones; Chemical analysis of water for construction; Bentonite.
Technical standards used for tests 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. LAS-XD 13.002 was converted from LAS-XD 564.
This certificate is valid for 5 years from the date of signing.