Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1221 laboratory includes: Mechanical and physical testing of cement; Aggregate testing for concrete and mortar; Testing of concrete and heavy concrete mixtures; Testing construction mortar; Construction steel testing; Construction glass products; Aluminum alloy profile and PVC-U; Mechanical testing of self-inserting concrete bricks; Mechanical testing of concrete bricks; Mechanical testing of masonry bricks; Terrazo tile test; Testing of cement floor tiles/ granito tiles; Mechanical testing of roofing tiles; Testing tiles - natural/artificial stone; Testing autoclaved and non-autoclaved foam concrete and aerated concrete; Physical and mechanical testing of plasterboard; Testing plastic pipes and fittings of PVC, PVC-U, PE, PP, GRP HDPE; HDPE waterproof membrane; PVC joints; Testing emulsion wall paint; Testing chemical additives for concrete and mortar; Construction wood, MDF board, particle board, artificial wood flooring; Sanitary ware; Testing of putty (putty); Asphalt concrete; Bitumen; Asphalt emulsion; Liquid asphalt; Laboratory soil testing; Field testing; Geotextiles – wicks and wick covers; Chemical analysis of water for construction; Bentonite; Carpets, gabions; Precast concrete hollow wall panels using extrusion technology.
Technical standards used for tests are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of a technical standard replacing the old standard, the corresponding new standard must be applied.
This certificate is valid for 05 years from the date of issuance and replaces certificates numbered: 912/GCN-BXD dated December 18, 2018 and 1464/GCN-BXD dated December 26, 2019 of the Ministry of Construction.