Address
Số 7 Lạc Long Quân, Phường Khai Quang, TP. Vĩnh Yên, Vĩnh Phúc
Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 419 laboratory includes: Cement testing; Aggregate testing for concrete and mortar; Testing of concrete and heavy concrete mixtures; Testing construction mortar; Testing concrete bricks; Testing of self-inserting concrete tiles; Testing terrazzo tiles; Testing reinforced concrete box culverts; Sewer pipe testing; Physical and mechanical testing of ceramic tiles; Construction glass testing; Construction wood testing; Testing mineral powder materials in asphalt; Asphalt concrete testing; Bitumen testing; Liquid asphalt test; Acid asphalt emulsion test; Metal inspection, welding; Soil mechanical testing in the laboratory; 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 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. 10/QD-BXD dated January 7, 2009 and Decision No. 246/QD-BXD dated June 3, 2009.