Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 996 laboratory includes: Physical and mechanical testing of cement; Heavy concrete and concrete mixtures; Test concrete aggregates and mortar; Soil mechanical testing; Metal testing; Asphalt concrete; Bitumen; Mineral powder materials in asphalt concrete; Testing fly ash and chemical additives for concrete; Field testing; Mortar testing; Physical and mechanical testing of masonry, bricks, and paving stones; Plasterboard testing; Wood mechanical testing; Construction glass testing; Construction water testing; Testing geotextiles - permeable wicks - waterproofing membranes. The technical standards of the test 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 5 years from the date of issue and replaces Decision No. 507/QD-BXD dated September 8, 2015 of the Minister of Construction.