Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 707 laboratory includes: Mechanical and physical testing of cement; Aggregate for concrete and mortar; Testing construction mortar; Heavy concrete and concrete mixtures; Mechanical testing of construction glass; Plaster testing; Geotextiles - wicks and wick covers; Electrical cable testing; Laboratory soil mechanical testing; Testing of metal materials and welded joints; Solid asphalt testing; Acid-based asphalt emulsion; Liquid asphalt experiment; Testing of physical and mechanical criteria of mineral powder in asphalt concrete; Asphalt concrete testing; Field experiments; Reinforced concrete drainage pipes, reinforced concrete box culverts; Garbage screens, manhole covers; Testing of physical and mechanical criteria of masonry bricks; Testing of physical and mechanical criteria of concrete bricks; Testing of physical and mechanical criteria of self-inserting concrete tiles, cement tiles, granito; Testing of lightweight concrete products; Testing tiles, artificial paving stones, natural paving stones; Mechanical testing of terrazzo tiles; Water chemical analysis test for construction; Testing of bentonite physical and mechanical criteria; Thermoplastic pipe testing; Wood mechanical testing. 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 Decision No. 1242/QD-BXD dated October 9, 2008 and No. 413/QD-BXD dated July 22, 2015 of the Minister of Construction.