Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 440 laboratory includes: Testing of physical and mechanical criteria of concrete; Testing of physical and mechanical properties of construction mortar; Testing of physical and mechanical properties of cement; Testing of physical and mechanical properties of aggregates used for concrete and mortar; Chemical analysis of water for construction; Testing of physical and mechanical criteria of chemical additives; Testing of soil mechanical criteria; Testing of CPDD physical and mechanical criteria; Testing of physical and mechanical criteria of asphalt; Testing of physical and mechanical criteria of acid asphalt emulsion; Testing of physical and mechanical criteria of liquid asphalt; Testing of physical and mechanical properties of mineral powder; Testing of physical and mechanical criteria of asphalt concrete; Mechanical testing of masonry bricks; Testing ceramic tiles, natural paving stones, and artificial paving stones; Testing terazzo tiles, cement floor tiles; Testing wood and wood products; Testing of physical and mechanical properties of steel; Bentonite mechanics; Construction glass products; Plastic pipe testing; Electrical wire testing; Testing waterproof membranes; Testing materials containing synthetic fibers and plasterboard; Testing of physical and mechanical properties of putty; Testing paint and reflective film; Field experiment.
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.
This Certificate is valid for 05 years from the date of issuance and replaces Certificate No. 752/GCN-BXD dated June 20, 2019 of the Minister of Construction.