Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 316 laboratory includes: Mechanical and physical 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 bricks; Mechanical testing of concrete bricks; Mechanical testing of lightweight concrete bricks; Mechanical testing of autoclaved aerated concrete bricks; Plastic pipe testing; Bentonite mechanical testing; Testing facing stones and tiles; Acid asphalt emulsion test; Drainage sand testing; Construction water testing; Test permeable geotextiles and permeable covers; Testing of cement-reinforced soil and rock; Waterproofing materials – waterstop tape/PVC elastic joints; Chemical additives for concrete; Testing paint materials; Construction glass products; Test wood mechanics; Water stop tape (waterstop, Hyperstop, Rubber sheet); Test the mechanics of wooden planks.
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 No. 383/GCN-BXD dated April 25, 2019 and 1174/GCN-BXD dated August 20, 2019 of the Ministry of Construction.