Recognition content
The list of testing criteria eligible for operation in this Certificate includes: Cement testing; Aggregate testing; Testing of cement concrete and cement concrete mixtures; Testing construction mortar; Testing chemical additives for concrete and construction mortar; Testing of mineral additives; Testing fired clay bricks, self-inserting bricks, concrete bricks, roofing tiles; Testing of tiles; Construction glass testing; Testing gypsum panels and fiber cement panels; Testing plastic pipes and plastic materials; Testing paint (wall paint, alkyl paint, epoxy paint), waterproofing materials; Asphalt; Asphalt concrete, carbon asphalt, mineral powder; Bentonite solution; Metal, welding; Construction land; Field testing; Water used for concrete and mortar. 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.