Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 1481 laboratory includes: Cement testing; Aggregate testing for concrete and mortar; Mechanical testing of concrete mixtures and heavy concrete; Mechanical testing of construction mortar; Testing mortar, tile adhesive, grouting adhesive; Testing masonry; Testing tiles, natural paving stones, and artificial paving stones; Roofing tiles; Testing PVC and HDPE pipes; Testing wood products; Testing mineral and chemical admixtures for cement and concrete; Bentonite solution testing; Bitumen testing; Acid asphalt emulsion test; Asphalt concrete testing; Testing mineral powder materials in asphalt concrete; Electrical cables, PVC electrical cables; Water blocking tape, rubber materials; Waterproof Materials; Check metal, welding, cable; Laboratory soil testing; Testing soil reinforced with adhesive; Field testing; Physical and mechanical testing of plasterboard; Testing wall paint – emulsion paint; Construction glass; Water testing; Testing putty putty. 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 05 years from the date of issue and replaces Decision No. 219/QD-BXD dated April 21, 2015 of the Minister of Construction.