Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 1526 laboratory includes: Cement, fly ash; Concrete, mortar; Aggregates; Additives; Metal, sheet - wire - bar - strip - metal pipe, stainless steel, welded wire mesh, bolts, screw nuts, threaded pipes - couplers, connectors, tensioners; Steel cables, prestressed cables, wedges, anchors; Cast iron, cast iron pipes; Coatings, metal plating and alloys; Mechanics of soil, rock, cement reinforcement, bentonite; Water chemical analysis; BT resin, asphalt, emulsion, bitumen, mineral powder; Box culverts - round, prestressed reinforced concrete & centrifugal reinforced concrete piles, prestressed sheet piles, electric poles; Stone; Tile, corrugated board, asbestos cement; Stone mats, gabions, galvanized steel wire - plastic coated, twisted hexagonal mesh; Geotextile, fabric connection thread, absorbent wick & cover, geotextile pipes - cells, waterproofing material; Rubber, plastic, pipes - plastic sheets, plastic corrugated iron, composite; Paint; Field testing; Electrical wires, electrical conduits; Construction wood and glass; Putty, plasterboard. 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 and replaces Decision No. 512/QD-BXD dated September 8, 2015 of the Minister of Construction.