Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1801 laboratory includes: Cement mechanical testing; Aggregate testing; Concrete testing; Testing construction mortar; Wall putty; Plasterboard; Experiment with interior and exterior paint and road markings; Aluminum mechanical testing; Test the power cable; Water testing; Chemical additives for concrete; Testing activated mineral additives for concrete; Geotextile testing; Plastic pipe testing; Construction soil testing; Construction steel testing; Bitumen resin, emulsion, mc; Concrete testing; Physical and mechanical testing of mineral powder materials in asphalt concrete; Sewer testing; Field 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 replacing the old standards, the corresponding new standards must be applied. This certificate is valid for 05 years from the date of issue.