The main task of the Department of Defectoscopy and Quality Assessment of Construction Products of the Central Laboratory of the Turkmenstandartary State Service of the Balkan Velayat is to carry out inspection and testing of products for the purpose of certification and state control, as well as at the request of enterprises, organizations and private citizens. To ensure the protection of the interests and rights of consumers in terms of product quality. The welded joints of load-carrying mechanisms, the condition of metal doors and pipelines, water heating boilers and tanks, metal columns, metal structures, universal containers, stairwells and steel canisters are checked, and the light transmission coefficient of car windows is measured. In addition, tests of construction products are carried out. They are wood materials (wooden and fiberboard), floor and wall-mounted ceramic tiles, natural stone cut tiles (marble, granite), portland cement and sulfate-resistant portland cement, varnish products (paint, wax, varnish and solvents). , thermal insulation materials (glass fiber plates, mineral fiber plates, polystyrene plates, polyurethane foam plates, etc.), waterproofing (crushed gravel, crushed sand and gravel-gravel mixture) and other materials.