Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 712 laboratory includes: Mechanical and physical testing of cement; Testing of concrete and heavy concrete mixtures; Mechanical testing of masonry bricks; Testing concrete aggregates, mortar, and bedrock; Testing construction mortar; Physical and mechanical testing of concrete bricks and self-inserting concrete bricks; Testing chemical additives for concrete; Testing activated mineral additives for concrete; Mechanical testing of fired clay tiles; Testing construction paving stones; Testing of tiles; Wall putty testing; Testing Terrazzo tiles; Testing of lightweight concrete - autoclaved aerated concrete (AAC) bricks; Testing mortar for tiling; Mortar for lightweight concrete; Laboratory soil mechanical testing; Field experiments; Testing of metal materials and welded joints; Bitumen plastic testing; Asphalt concrete testing; Testing mineral powder materials for asphalt concrete; Sewer pipe testing; Mechanical testing of wood and plywood; Epoxi resin-based adhesive system; Chemical analysis of water for construction; Construction glass testing; Geotextiles – wicks and wick covers; Testing reinforced concrete electric poles; Testing the properties of waterproof membranes; Testing the properties of plasterboard; Testing the properties of fiber sheets - carbon rods; Test plastic sheets and HDPE pipes; Try PVC pipes; PVC coated electrical wire; Paint mechanical testing; Silicon joint sealant for construction structures; Bentonite. 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 5 years from the date of issue and replaces Decision No. 393/QD-BXD dated July 15, 2015 Minister of Construction.