Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 821 laboratory includes: Physical and mechanical testing of cement; Testing construction mortar; Heavy concrete and concrete mixtures; Check metal and weld joints; Test concrete aggregates and mortar; Laboratory soil mechanical testing; Asphalt concrete; Bitumen; Physical and mechanical testing of mineral powder materials in B.T.N; Mechanical testing of masonry bricks; Mechanical testing of concrete blocks; Mechanical testing of self-inserting concrete bricks; Testing Terrazzo tiles; Mechanical testing of roofing tiles; Testing of tiles; Acid-based asphalt emulsion; Criteria of sewer pipes; Check box culvert; Plating layer; Soil reinforced with adhesive; Testing soil-cement mixtures; Field 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 issuance and replaces Certificate No. 377/GCN-BXD dated June 18, 2018 of the Minister of Construction.