Recognition content
The list of laboratory tests that meet the requirements for specialized construction testing by LAS-XD 58.044 includes:
* Mechanical testing of cement and lime;
* Testing of concrete and heavy concrete mixes;
* Testing of aggregate, mortar, sand, gravel, crushed stone, red shale, limestone, and base rock;
* Mechanical testing of fired clay bricks;
* Testing of precast concrete blocks;
* Testing of concrete;
* Lightweight concrete testing;
* Tile testing;
* Natural tile testing;
* Ceramic paving tile testing;
* Terrazzo testing;
* Mechanical testing of fired clay tiles and concrete tiles;
* Soil and rock testing in the laboratory;
* Testing of metal and welded materials;
* Plastic concrete testing;
* Testing of mineral fillers in plastic concrete;
* Bituminous asphalt testing;
* Liquid asphalt testing;
* Acid-based asphalt emulsion, acid-based polymer asphalt emulsion testing;
* Construction mortar, non-shrinking mortar, and pre-stressed cable embedding mortar testing;
* Chemical analysis for construction;
* Drilling fluid testing (bentonite; Polymer Bentonite);
* Reinforced concrete manholes;
* Reinforced concrete drainage pipes;
* Site testing;
* Chemical additives for concrete;
* Testing of clay cement mixtures.
When a new technical standard replaces an existing one, the corresponding new standard must be applied.
This certificate is valid for 5 years from the date of issuance.