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 5 years from the date of issue and replaces Decision No. 44/QD-BXD dated January 26, 2016 of the Minister of Construction.