Laboratory LAS-XD 1689

Laboratory and construction quality management.

LAS-XD 1689

The list of testing criteria eligible for operation in this Certificate includes: Cement physical and mechanical testing; testing of concrete and heavy concrete mixtures; Testing concrete aggregates and mortar; Laboratory soil mechanical testing; Field experiments; Chemical analysis of water for construction; Testing of metal materials and welded joints; Asphalt concrete testing; Bitumen testing; Acid-based asphalt emulsion; Liquid asphalt; Testing construction mortar; Mechanical testing of masonry bricks; Testing of self-inserting concrete tiles; Testing mineral powder materials; Mechanical testing of concrete bricks; Physical and mechanical testing of cement tiles; Lime testing for construction; Basic chemical analysis of clay; Bentonite; Testing of soil and rock with adhesive; Testing terrazzo tiles; Geotextile - permeable wick and permeable cover. 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.