Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction laboratory 24,073 includes: Mechanical and physical testing of cement; Testing of concrete and heavy concrete mixtures; Testing aggregates for concrete and mortar; Soil mechanical testing in the room, grading crushed stone, granular materials; Check construction steel, steel cables, bolts, screws, tree screws, nuts; Testing electrical wires, cables, and signal wires; Testing PVC, uPVC, HDPE pipes; Asphalt concrete; Mineral powder for asphalt concrete; Bitumen, liquid asphalt, acid emulsion; Field testing; Testing rubber bridge bearings and expansion joints; Testing construction mortar; Mechanical testing of bricks; Testing plaster and putty; Asbestos-cement and fiber-cement corrugated panels; Testing waterproof membranes and water barrier tapes; Testing tiles and paving stones; Wood mechanical testing; Testing of paints and varnishes; Chemical analysis of water for construction; Geotextile, absorbent wick and absorbent wick cover.
Technical criteria used for tests are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of technical criteria to replace the old criteria, the corresponding new criteria must be applied.
This certificate is valid for 5 years from the date of signing.