Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 504 laboratory includes: Mechanical and physical testing of cement; Concrete testing; Test concrete aggregates and mortar; Testing construction mortar; Mechanical testing of masonry bricks; Testing lightweight concrete products (autoclaved aerated concrete products; non-autoclaved aerated foam); Mechanical testing of autoclaved aerated concrete bricks (ACC); Physical and mechanical testing of aggregate-cement concrete bricks; Self-inserting concrete tiles; Physical and mechanical testing of cement floor tiles and granito tiles; Mechanical testing of fired clay tiles; Construction glass products; Laboratory soil mechanical testing; Asphalt concrete; Bitumen; Physical and mechanical testing of mineral powder materials in asphalt; Field testing; Bentonite solution testing; Chemical analysis of water for construction; Inspection of construction steel; Soil reinforced with adhesive; Experiments on building structures. 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. 161/QD-BXD dated June 4, 2013 of the Minister of Construction.