Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 536 laboratory includes: Physical and mechanical testing of cement; Aggregate testing for concrete and mortar; Testing construction mortar; Testing of concrete and heavy concrete mixtures; Testing of self-inserting concrete tiles; Testing concrete bricks; Testing Terrazzo tiles; Testing of baked clay bricks; Asphalt testing; Asphalt concrete testing; Bentonite solution testing; Check metal materials and weld connections; Laboratory soil testing; Field experiment. 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 05 years from the date of issue, replacing Decision No. 170/QD-BXD dated April 12, 2016.