Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1256 laboratory includes: Bitumen and liquid asphalt; Emulsion mechanical testing; Elastic waterproof polymer tape; Slot insert mastic; Physical and mechanical testing of mineral powder materials in asphalt; Asphalt concrete; SBS additive for asphalt concrete; Drainage-drained asphalt concrete; Test concrete aggregates and mortar; Cement testing; Heavy concrete and concrete mixtures; Laboratory soil mechanical testing; Inspection of construction steel; Try geotextiles – wicks and wick covers; Field testing; Testing construction mortar; Mechanical testing of fired clay bricks; Mechanical testing of concrete blocks; Mechanical testing of self-inserting concrete bricks; Epoxy/Poymer materials; Composite materials; Bentonite mechanics; Slot insert mastic; Physical and mechanical testing of mineral powder materials in asphalt concrete; Sleeper experiment; Experiment on sleepers combined with accessories; Check the quality of rail welds; Testing bridge bearing materials; Metallic material; Manhole covers and garbage screens; Traffic signs and road markings; Water testing of concrete and mortar.
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 05 years from the date of issuance and replaces Certificate No. 243/GCN-BXD dated March 27, 2019 and No. 267/GCN-BXD dated September 20, 2022 of the Ministry of Construction.