The list of testing criteria eligible for specialized construction activities of LAS-Construction 559 laboratory includes: Mechanical and physical testing of cement; Testing of concrete and heavy concrete mixtures; Aggregate testing for concrete and mortar; Laboratory soil mechanical testing; Testing of metal materials and welded joints; Asphalt concrete testing; Bitumen testing; Testing emulsion, acid-based asphalt; Field testing; Liquid asphalt testing; Testing construction mortar; Physical and mechanical testing of mineral powder materials in asphalt concrete; Mechanical testing of bricks; Bentonite mechanical testing; Chemical analysis of water for construction; Geotextile testing; Testing reinforced concrete sewer pipes; Test centrifugal reinforced concrete electric poles; Road paint 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.
Last update
07/03/2022 - 6 update.
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