Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 1188 laboratory includes: Mechanical and physical testing of cement; Heavy concrete and concrete mixtures; Aggregate testing for concrete and mortar; Laboratory soil mechanical testing; Inspection of construction steel; Asphalt concrete; Bitumen; Acid emulsion; Field testing; Testing construction mortar; Mechanical testing of masonry bricks; Mechanical testing of self-inserting concrete bricks; Mechanical testing of concrete blocks; Mechanical testing of tiles; Bentonite mechanical testing; Physical and mechanical testing of mineral powder in B.T.N; Chemical analysis of water for construction. 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. 601/QD-BXD dated December 29, 2011 of the Minister of Construction.