Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 655 laboratory includes: Cement; Aggregate for concrete and mortar; Heavy concrete and mortar mixture; Construction mortar; Bricks and tiles; Tiles, artificial paving stones, natural paving stones; Geotextile, absorbent wick; Geogrid; Metal and welds; Water in construction; Land; Scene; Bentonite; Bitumen; Asphalt concrete; Mechanics of mineral powder materials in asphalt concrete; Acid-based asphalt emulsion.
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 issue and replaces Certificate No. 588/GCN-BXD dated May 30, 2019 of the Ministry of Construction.