Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 310 laboratory includes: Physical and mechanical testing of cement; Testing of concrete and heavy concrete mixtures; Laboratory soil mechanical testing; Inspection of construction steel; Field testing; Try asphalt concrete; Bitumen testing; Testing construction mortar; Mechanical testing of masonry bricks; Physical and mechanical testing of mineral powder materials in asphalt concrete; Bentonite mechanical testing; Wood mechanical testing; Mechanical testing of residential electrical wires; Testing chemical additives for concrete and mortar; Chemical analysis of water for construction; Physical and mechanical testing of cement floor tiles; Mechanical testing of block bricks and self-inserting concrete; Mechanical testing of lightweight concrete blocks; Testing of lightweight concrete - autoclaved aerated concrete (AAC) bricks; Testing of lightweight concrete - foam concrete bricks, non-autoclaved gas; Testing of terazo tiles; Mechanical testing of tiles; Physical and mechanical testing of paving stones. Technical standards used for the 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. 462/QD-BXD dated September 29, 2014 of the Minister of Construction.