In the department of physical and chemical analysis of products of the Central Laboratory of the State Service "Turkmenstandartlary" of the Akhal velayat and the city of Ashgabat, tests are carried out on the quality of imported and produced in our country household chemical and perfumery cosmetic products, paper products, brush products, combined feed, as well as sanitary-ceramic products . Perfume and beauty products include shampoos, creams, decorative cosmetics, liquid soaps, hair oils, conditioners, balms and paints. Household, chemical products include detergents, cleaning products, liquid, gel and powder products, toilet and laundry soap. All products are submitted by state inspectors to the laboratory for testing on the basis of a sampling report. All products are accepted on the basis of regulatory documentation and organoleptic and physico-chemical tests are carried out on them. The research results are documented and a protocol is issued as a result. And the products remaining after the test are returned on the basis of a sample return letter. And also among the laboratory workers twice a month technical training on testing is carried out and recorded in a journal. The laboratory conducts quarterly internal and external audits and maintains a log. The laboratory has modern equipment and measuring instruments, and it is equipped with chemical reagents. And also among the laboratory workers twice a month technical training on testing is carried out and recorded in a journal. The laboratory conducts quarterly internal and external audits and maintains a log. The laboratory has modern equipment and measuring instruments, and it is equipped with chemical reagents. And also among the laboratory workers twice a month technical training on testing is carried out and recorded in a journal. The laboratory conducts quarterly internal and external audits and maintains a log. The laboratory has modern equipment and measuring instruments, and it is equipped with chemical reagents.