Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 738 laboratory includes: Mechanical and physical testing of cement; Heavy concrete and concrete mixtures; Test concrete aggregates and mortar; Testing soil mechanics, gravel and sand gradation in the room; Asphalt concrete; Bitumen; Field testing; Testing construction mortar; Mechanical testing of masonry bricks; Physical and mechanical testing of mineral powder materials in asphalt concrete; Check metal materials and weld connections; Testing natural stone and paving; Paint testing; Testing PE, HDPE, SDR-PR, PVC, uPVC pipes; Acid emulsion; Water analysis for construction; Chemical additives for concrete; Testing residential electrical wires; Bentonite test; Testing industrial wood fiberboard, MDF board, plywood board, artificial wood; Conduit testing; Test tile samples; Natural wood testing; Testing terrazo tiles; Mechanical testing of tiles; Mechanical testing of lightweight concrete blocks; Testing of lightweight concrete - autoclaved aerated concrete (AAC) bricks; Testing of lightweight concrete - non-autoclaved aerated concrete bricks; Physical and mechanical testing of concrete blocks. Technical standards used for the 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. 282/QD-BXD dated June 23, 2016 by the Minister of Construction.