Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 32 laboratory includes: Physical and mechanical testing of cement; Cement chemistry test; Physical and mechanical testing of concrete mixtures and heavy concrete; Aggregate testing for concrete and mortar; Laboratory soil mechanical testing; Testing steel, metal, welds; Bitumen; Asphalt concrete; Field testing; Testing construction mortar; Mechanical testing of bricks; Basic chemical analysis of clay and construction materials; ); Chemical analysis of water for construction; Coal chemical analysis; Basic chemical analysis of limestone; Geotextile; Analyze soil and rock chemical composition; 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. 11/QD-BXD dated January 11, 2016 of the Minister of Construction.