Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1199 laboratory includes: Physical and mechanical testing of cement and adhesives; Testing concrete and mortar; Inspection of construction steel; Physical and mechanical testing of soil and rock in the room; Construction glass testing; Field testing; Asphalt concrete; Bitumen, liquid asphalt, acid emulsion; Chemical analysis of water for construction; Absorbent wick and absorbent wick cover; Testing granito tiles, natural and artificial paving stones; Putty testing; Testing pipes and accessories, PE, HDPE, SDR-PR pipes; Conduit testing; Test paint samples; Testing waterproofing membranes, waterstop tapes/PVC elastic joints, rubber gaskets; Testing drywall frames; Testing frames and doors; Testing wires, cables and accessories in civil construction; Testing industrial wood fiberboard, MDF board, plywood board, artificial wood; Testing compact panels and composite panels; Mechanical testing of steel-reinforced rubber bridge bearings and expansion joints; Natural wood testing; Testing soil-cement mixtures; Testing lightweight concrete bricks, autoclaved and non-autoclaved aerated concrete bricks; Test tile samples; Ceramics testing; Testing of fly ash and strengthening materials; Testing lightweight concrete aggregates.
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 supplements Certificate No. 155/GCN-BXD dated March 8, 2019 of the Ministry of Construction and is valid from the date of issue until March 8, 2024.