Address
A7 - NV1, ô số 8,9 KĐT mới hai bên đường Lê Trọng Tấn, xã An Khánh, huyện Hoài Đức, Tp. Hà Nội.
Laboratory address
A17 Lô 17 Khu đô thị Lê Trọng Tấn - Geleximco, xã An Khánh, huyện Hoài Đức, Tp. Hà Nội.
Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 431 laboratory includes: Physical and mechanical testing of cement; Mechanical testing of aggregates for concrete and mortar; Physical and mechanical testing of concrete mixtures and heavy concrete; Mechanical testing of construction mortar; Bentonite and polymer testing; Mechanical testing of fired clay bricks; Physical and mechanical testing of foam concrete bricks, autoclaved and non-autoclaved gas; Mechanical testing of self-inserting concrete bricks; Concrete bricks; Physical and mechanical testing of ceramic tiles; Mechanical testing of terrazzo tiles; Mechanical testing of roofing tiles; Granite tiles; Testing construction stone and paving stone; Mechanical testing of plasterboard and skeleton; Wall putty; Testing of bitumen, liquid asphalt, acid emulsion; Asphalt concrete testing; Additives, fly ash; Metal inspection, welding; Physical and mechanical testing of soil, sand, CPDD in the laboratory; Field testing; Chemical analysis of water for construction; Geotextile, oil paper, absorbent wick and absorbent wick cover; Testing PVC, uPVC, PPR, HDPE pipes, plastic pipe accessories; PVC water stop tape, rubber pillow, expansion joints.
Technical standards used for tests are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of a technical standard replacing the old standard, the corresponding new standard must be applied.
This certificate is valid for 05 years from the date of issue and replaces Certificate No. 558/GCN-BXD dated December 15, 2016.
