Recognition content
The list of testing criteria eligible for specialized construction activities of LAS-Construction laboratory 24,081 includes: Testing of cement and clinker; Aggregate testing for concrete and mortar; Testing of concrete and concrete mixtures; Testing lightweight concrete products; Testing construction mortar; Laboratory soil mechanical testing; Water testing for concrete and mortar; Metal testing – welded joints; Testing masonry; Testing of fired clay tiles and accessories; Glazed ceramic tile testing; Testing cement floor tiles; Granito tile testing; Testing of self-inserting concrete tiles; Testing concrete bricks; Terazo tile testing; Testing of ceramic tiles and tiles; Testing natural stone and paving; Testing artificial stone and tiling; Construction stone testing; Testing thermoplastic pipes: PVC, HDPE, PP; Testing electric wires and cables; Bitumen testing; Asphalt concrete testing; Field testing; Mineral powder testing; Testing PVC water blocking tape, waterproofing materials; Testing paints and varnishes; Portland cement-based wall putty; Plasterboard testing; Testing chemical additives for concrete; Testing highly active mineral additives for concrete and mortar; Testing emulsion wall paint, traffic signal paint, epoxy paint; Construction glass testing; Geotextile testing; Testing artificial wood and natural wood; Testing of bentonite materials.
The technical criteria used for the tests are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of technical criteria to replace the old criteria, the corresponding new criteria must be applied.
This certificate is valid for 5 years from the date of signing.