Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 903 laboratory includes: Physical and mechanical testing of cement and adhesives; Test concrete aggregates and mortar; Tile testing; Testing stone tiles; Putty, bentonite, Polymer; Heavy concrete and concrete mixtures, mortar; Metal and welded joints; Water testing; Testing plastic pipes and accessories; Laboratory soil mechanical testing; Field testing; Testing mineral powder for asphalt concrete; Asphalt concrete testing; Asphalt testing.
Technical standards used for tests are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of a technical standard replacing the old standard, the corresponding new standard must be applied.
This certificate is valid for 5 years from the date of issue.