Recognition content
The list of experimental criteria eligible for specialized construction activities of LAS-Construction 1126 laboratory includes: Physical and chemical testing of cement; Mechanical testing of aggregates for concrete and mortar; Physical and mechanical testing of concrete mixtures and heavy concrete; Mechanical testing of mortar; Physical and mechanical testing of masonry bricks, self-inserting concrete bricks, and concrete block bricks; Tile mechanical testing; Acid asphalt emulsion test; Testing mineral powder materials in asphalt; Asphalt concrete testing; Bitumen testing; Paint; Metal inspection and welding fields; Laboratory soil mechanical testing; Field testing; Construction water; Wastewater; TN cement floor tiles and granito tiles; TN ceramic tiles; TN refractory materials; Physical and mechanical testing of asbestos-cement tiles; Physical and mechanical testing of bentonite solution; TN construction wood mechanics; Testing soil-cement mixture; Testing of bridge bearings and expansion joints; Mechanical testing of refractory materials; Air noise testing experiment; Testing the main properties of epoxy glue; Composite material testing. Technical criteria 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 Decision No. 355/QD-BXD dated July 24, 2014 of the Minister of Construction.