Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 776 laboratory includes: Physical and mechanical testing of cement; Testing of concrete and heavy concrete mixtures; Aggregate testing for concrete and mortar; Testing mineral powder in asphalt concrete; Laboratory soil testing; Testing of metal materials and welded joints; Asphalt concrete testing; Bitumen testing; Field testing; Testing construction mortar; Mechanical testing of masonry bricks; Mechanical testing of self-inserting concrete blocks; Wood mechanical testing; Testing stone and tiles; Acid asphalt emulsion test; Plastic pipe testing; Electrical wire 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 05 years from the date of issue and replaces Decision No. 197/QD-BXD dated April 23, 2014 by the Minister of Construction.