Recognition content
The list of testing criteria eligible for operation in this Certificate includes: Cement physical and mechanical testing; Mechanical testing of aggregates for concrete and mortar; Physical and mechanical testing of mixed BT and heavy BT; Mechanical testing of construction mortar; Testing mineral powder materials in asphalt concrete; Mechanical testing of baked clay bricks; Mechanical testing of concrete bricks; Mechanical testing of self-inserting concrete bricks; Mechanical testing of terrazzo tiles; Mechanical testing of baked clay roof tiles; Bitumen testing; Acid asphalt emulsion test; Geotextiles, wicks and wick covers; Asphalt concrete testing; Testing waterproofing sheets; Plastic pipe experiment; Testing concrete sewer pipes; Testing of reinforced concrete box culverts; Mechanical testing of bentonite solution; Testing soil reinforced with adhesive; Metal inspection, welding; Soil mechanical testing in the laboratory; Field testing; Chemical analysis of water for construction. 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 05 years from the date of issue, replacing Decision No. 406/QD-BXD dated August 24, 2014.