Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 738 laboratory includes: Physical and mechanical 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 5 years from the date of issue and replaces Decision No. 282/QD-BXD dated June 23, 2016 of the Minister of Construction.