Recognition content
The list of experimental criteria eligible for specialized construction activities of LAS-Construction 336 laboratory includes: Testing of cement mechanics and cement chemistry; Testing of concrete and heavy concrete mixtures; Aggregate for concrete and mortar, leveling sand, aggregate gravel; Additives for concrete and mortar; Laboratory soil mechanical testing; Check metal materials and weld connections; Asphalt concrete; Bitumen resin, resin emulsion, acid asphalt emulsion; Geotextile, absorbent wick, geogrid, airtight membrane; Testing of construction mortar and ready-mixed dry cement mortar without shrinkage; Mechanical testing of baked clay bricks; Mineral powder in asphalt concrete; Self-inserting concrete tiles; Water used for construction; Drilling fluids (Bentonite & Polymer); Physical and mechanical testing of blcok bricks, concrete, aggregate bricks; Mechanical testing of Terrazo tiles; Mechanical testing of roofing tiles; Soil reinforced with adhesive; Tiles, paving stones; Cement floor tiles; Paint walls, paint construction structures; Granite tiles; Physical and mechanical testing of PVC, uPVC, PPR, HDPE, PE pipes and pipe accessories, mica plastic sheets; 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. 351/GCN-BXD dated April 18, 2019 of the Minister of Construction.