Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction 961 laboratory includes: Cement; Aggregates, bedrock; Concrete; Construction mortar; Masonry bricks; Self-inserting concrete tiles; Concrete block bricks; Wall putty; Granite tiles; Terazo tiles; Lightweight concrete - non-autoclaved aerated concrete bricks; Lightweight concrete - autoclaved aerated concrete (AAC) bricks; Mortar, grout and tile adhesive; Chemical additives for concrete blocking; Active mineral additives for concrete; Testing concrete in the field; Laboratory soil mechanical testing; Field soil and foundation testing; Bentonite; Construction steel; Bitumen; Mineral powder in asphalt concrete; Sewer pipe testing; Construction stone 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 05 years from the date of issue and replaces Decision No. 323/QD-BXD dated June 4, 2015 of the Minister of Construction.