The list of testing criteria eligible for specialized construction activities of LAS-Construction 115 laboratory includes: Testing of cement and cement clinker; Aggregate testing for concrete and mortar; Mechanical testing of concrete mixtures and heavy concrete; Mechanical testing of construction mortar; Testing mortar, tile adhesive, grouting adhesive; Testing masonry; Testing ceramic tiles, natural paving stones, and artificial paving stones; Testing terazzo tiles, cement floor tiles; Roofing tiles; Testing wood products; Testing mineral and chemical admixtures for cement and concrete; Bentonite solution testing; Bitumen testing; Asphalt concrete testing; Testing mineral powder materials in asphalt concrete; Check metal, welding, cable; Laboratory soil testing; Field testing; Water testing. 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 5 years from the date of issue and replaces Decision No. 326/QD-BXD dated July 23, 2009 of the Minister of Construction.
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26/02/2025 - 6 update.
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