Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 694 laboratory includes: Mechanical and physical testing of cement; Aggregate testing for concrete and mortar; Physical and mechanical testing of concrete mixtures and heavy concrete; Testing construction mortar; Testing steel, metal, welds; 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. 35/QD-BXD dated January 23, 2015 of the Minister of Construction.