Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 508 laboratory includes: Physical and mechanical testing of cement, white cement, cement powder, slag, adhesives; Concrete mixture, high strength concrete, foam concrete, rolled concrete, lightweight concrete and construction mortar; Physical and mechanical testing of soil, crushed sand, crushed stone gradation, engineering geology; Testing of metals, construction steel, plate steel, steel pipes, shaped steel, aluminum, copper; Brick testing (fired clay, concrete, cement block, lightweight brick, air bubble, autoclaved, Terazo); Natural and artificial paving stones, tiles, ceramic tiles, tiles; Asphalt concrete, Bitumen resin, emulsion, liquid resin, MC, carboncor asphalt, aggregate, mineral powder; Testing fabrics, geotextiles, absorbent wicks, sheets, waterproof clay mats, geogrids; Testing paint, putty, plasterboard, moisture-proof plaster; Natural wood, artificial wood, wood structure, wood panel, film-coated fabric, heart shape; Waterproofing material, Polymer, waterproof membrane, water barrier, expansion bar, rubber gasket, Composite, adhesive paper; Glass experiment; Testing PVC, PP, PE, PPR, HDPE plastic pipes, insulation pipes and pipe accessories; Testing water, wastewater, concrete mixing water, and domestic water; Field testing; Survey, load testing, and construction quality inspection.
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 Certificate No. 963/GCN-BXD dated July 9, 2019 of the Minister of Construction.