Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1178 laboratory includes: Load testing of stage and foundation structures; Physical and chemical testing of cement; Heavy concrete and concrete mixtures; Test concrete aggregates and mortar; Laboratory soil mechanical testing; Inspection of construction steel; Asphalt concrete; Bitumen; Field testing; Testing construction mortar; Mechanical testing of masonry bricks; Physical and mechanical testing of mineral powder materials in B.T.N; Mechanical testing of concrete blocks; Chemical analysis of water for construction; Physical and mechanical testing of mineral powder materials in B.T.N; Ceramic tiles; Bentonite mechanics; Try geotextiles; Check box culvert; Criteria of sewer pipes; Cement reinforced crushed stone; Polymer asphalt; Ceramic tiles; Testing construction paving stones. 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 5 years from the date of issue and replaces Decisions: No. 538/QD- BXD dated November 28, 2011, No. 21/QD-BXD dated January 20, 2014 and No. 136/QD-BXD dated March 20, 2015 of the Minister of Construction.