Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1098 laboratory includes: Mechanical and physical testing of cement; Mechanical testing of aggregates for concrete and mortar; Physical and mechanical testing of concrete mixtures and heavy concrete; Mechanical testing of construction mortar; Mechanical testing of masonry bricks; Physical and mechanical testing of lightweight concrete products; Physical and mechanical testing of concrete block bricks (Aggregate concrete bricks - Cement); Testing of self-inserting concrete tiles; Metal inspection, welding; Laboratory soil testing; Field testing. 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. 281/QD-BXD dated June 20, 2011 of the Ministry of Construction.