Recognition content
The list of testing parameters for which laboratory LAS-XD 1713 is qualified to operate in the Construction sector includes: Testing of physical and mechanical properties of cement; Mortar mixtures, concrete and concrete products; Testing of concrete and mortar aggregates (stone, natural sand, gravel, artificial crushed sand, granular materials); Testing of physical and mechanical properties of soil, crushed stone and sand aggregates in the laboratory, disturbed materials, granular materials, cement-reinforced materials; Asphalt concrete, organic and inorganic binders, carboncor, recycled cement materials, foamed bitumen, emulsions; Bituminous binders, liquid binders, polymers, emulsions; Field testing, other testing; Testing of physical and mechanical properties of building bricks; Testing of building mortar; Testing of physical and mechanical properties of mineral powder materials, granular materials; Metals and welded joints, bolts, straps, washers, screws, metal mesh, metal accessories, products made of steel, cast iron; Tiles; Building bricks; Testing of sinks; Testing of toilet bowls and urinals; Concrete bricks; Testing of paving stones, natural and artificial stone; Testing of cement floor tiles; Testing of terrazzo tiles; Gypsum; Testing of gypsum board wall frames; Testing of PE, HDPE, SDR-PR plastic and steel pipes, conduit pipes; Testing of building glass, laminated glass; Chemical and mineral additives for concrete; Testing of fly ash and hardening materials; Testing of electrical wires, cables, and fiber optic accessories; Testing of bentonite and polymer bentonite; Testing of natural wood and modified wood; Testing of cement-soil, stone, sand, and aggregate mixtures; Testing of roof tile samples; Paint products, primers, traffic signal paints, reflective films, and signs; Water analysis for construction; Testing of geotextiles – drainage wicks and wick casings; Testing of rubber bearings, anchors, and expansion joints; Testing of waterproofing materials; Testing of putty; Testing of engineered wood: fiberboard, MDF, plywood, and artificial wood. Testing of Composite Panels; Additives for Asphalt Concrete. The technical standards used for the tests are fully listed, including Vietnamese and foreign standards (if any). When a new version of a technical standard replaces an old one, the corresponding new standard must be applied. This certificate is valid for 5 years from the date of issuance and replaces Certificate No. 64/GCN-BXD dated May 22, 2020.