Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1571 laboratory includes: Mechanical and physical testing of cement; Mechanical testing of aggregates for concrete and mortar; Testing of concrete and heavy concrete mixtures; Mechanical testing of construction mortar; Mechanical testing of bricks; Asphalt concrete testing; Bitumen testing; Testing soil-cement mixtures; Metal inspection, welding; Construction wood testing; Construction glass; Soil mechanical testing in the laboratory; 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 5 years from the date of issue and replaces Decision No. 729/QD-BXD dated December 29, 2015 of the Minister of Construction.