The list of testing criteria eligible for specialized construction activities of LAS-Construction 21 laboratory includes: Physical and mechanical testing of cement; Testing construction mortar; Heavy concrete and concrete mixtures; Inspection of construction steel; Test concrete aggregates and mortar; Laboratory soil mechanical testing; Asphalt concrete; Bitumen; Physical and mechanical testing of mineral powder materials in asphalt; Mechanical testing of masonry bricks; Mechanical testing of concrete blocks; Mechanical testing of self-inserting concrete bricks; Testing Terrazzo tiles; Testing Ganito floor tiles; Mechanical testing of roofing tiles; Bentonite mechanics; Try geotextiles - wicks and wick covers; Chemical analysis of water for construction; Testing of paving stones; Acid-based asphalt emulsion; Mechanical testing of lightweight concrete blocks; Soil reinforced with adhesive; Field testing.
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 issuance and replaces Certificate No. 561/GCN-BXD dated May 30, 2019 of the Minister of Construction.
Last update
07/03/2022 - 4 update.
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