Laboratory address
Address before merge: Thôn 6, Xã Thủy Sơn, Huyện Thủy Nguyên, TP. Hải Phòng.
Address after merge (simplified): Thôn 6, Xã Thủy Sơn, Huyện Thủy Nguyên, TP. Hải Phòng.
Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 912 laboratory includes: Physical and mechanical testing of cement and cement clinker; Aggregate testing for concrete and mortar; Determine the compressibility and softening coefficient of large aggregates; Physical and mechanical testing of mixed BT and heavy BT; Mechanical testing of construction mortar; Mechanical testing of baked clay bricks; Physical and mechanical testing of lightweight concrete bricks (autoclaved aerated concrete products, foam concrete and non-autoclaved aerated concrete); Mechanical testing of concrete bricks; Mechanical testing of self-inserting concrete bricks; Physical and mechanical testing of cement and granito tiles; Terrazzo tiles; Mechanical testing of bentonite solution; Geotextiles, permeable wicks and wicking covers, waterproofing membranes; HDPE pipe material; Waterproof material: PE, HDPE sheet; u-PVC plastic pipe products, thermoplastic pipes, DHPE, PPR pipes, corrugated plastic pipes; Physical and chemical testing of mineral additives for cement and concrete; Plaster and plaster products; Bitumen testing; Liquid asphalt testing; Acid asphalt emulsion test; Asphalt concrete testing; Check welded metal and cables; 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. 578/QD-BXD dated December 19, 201 l.