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 5 years from the date of issue and replaces Decision No. 197/QD-BXD dated April 23, 2014 of the Minister of Construction.