Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 1224 laboratory includes: Cement mechanical and physical testing; Small aggregate (sand – artificial sand); Large aggregates (stone, gravel); Mechanical analysis of concrete; Mechanical analysis of mortar; Centrifugal concrete pile testing; Metal 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. 196/QD-BXD dated May 25, 2012 of the Minister of Construction.