Recognition content
The list of experimental criteria eligible for specialized construction activities of LAS-Construction 561 laboratory includes: Granular materials bonded by adhesives; Heavy concrete and concrete mixtures; Cement; Aggregate for concrete and mortar; Scene; Bitumen; Concrete bricks; Construction water.
The technical standards of the test 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 5 years from the date of issue, supplementing Certificate No. 1040/GCN-BXD dated July 24, 2019 of the Minister of Construction.