Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1654 laboratory includes: Testing of cement and clinker; Aggregates for concrete and mortar; Heavy concrete and concrete mixtures; Construction mortar; Testing bricks and concrete products; Metal, welds, metal products; Testing PVC and HDPE pipes; Mechanics of soil, sand, crushed stone in the room; Field experiments; Asphalt concrete; Bitumen, liquid asphalt, acid emulsion; Chemical analysis of water for construction and additives for concrete.
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.