Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 972 laboratory includes: Mechanical and physical testing of cement; Heavy concrete and concrete mixtures; Aggregate for concrete and mortar; Testing construction mortar; Laboratory soil testing; Testing of metal materials and welded joints; Testing of asphalt/liquid asphalt, emulsion; Acid-based polymer asphalt testing; Asphalt concrete testing; Field experiments; Mechanical testing of bricks; Testing of tiles; Roofing tile testing; Additives for mortar and concrete; Plasterboard and skeleton, putty, putty; Water testing in construction; Testing artificial wood boards and floors; Testing mineral powder in asphalt concrete; Bentonite, Polymer; Civil electrical wires and cables; Refractory bricks; Testing PVC, HDPE pipes and accessories; Mechanical testing of wood; Waterproof tape, CPE sheet.
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 5 years from the date of issue.