After sterilization, sampling is done; and samples are tested in microbial laboratory according to the standard 3001. After being confirmed by the relevant expert, they are allowed to be sent to clients from the warehouse. All products are tested by experts of the bureau of Standards and Industrial Research of Iran during production and then offered to the consumer market. In reference laboratories, all products, involved in mandatory standard, are tested. In the end, we like to appreciate from all experts of the bureau of Standards and Industrial Research of Iran, all experts of Medical Equipment Administration and the Ministry of Health and all friends that help us to improve the quality.