Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1569 laboratory includes: Cement mechanical testing; Heavy concrete and concrete mixtures; Testing aggregates for concrete and mortar; Laboratory soil mechanical testing; Inspection of construction steel; Asphalt concrete; Bitumen; Field testing; Mechanical testing of masonry bricks; Testing construction mortar; Physical and mechanical testing of mineral powder materials in asphalt concrete; Mechanical testing of self-inserting concrete bricks; Mechanical testing of concrete bricks; Cement floor tiles; Lightweight concrete - foam concrete bricks, non-autoclaved gas; Lightweight concrete - autoclaved concrete block (ACC); Testing tiles and facing stones; Water analysis for construction; Acid-based asphalt emulsion. Technical standards used for tests are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of technical standards to replace the old standards, the corresponding new standards must be applied. This certificate is valid for 05 years from the date of issue and replaces Decision No. 44/QD-BXD dated January 26, 2016 by the Minister of Construction.