Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1553 laboratory includes: Cement; Concrete and heavy concrete; Aggregate for concrete and mortar; Soil in the room; Scene; Metal materials, welded joints; Construction mortar; Brick; Mineral powder in B.T.N; Bitumen; Asphalt concrete; Water for construction; Bentonite mechanics. 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. 57/QD-BXD dated February 2, 2016 of the Minister of Construction.