Maintenance of industrial gas cylinders TS EN 13322-1 and TS EN ISO 9809-1 standards are manufactured according to the TS EN 1968 standard, welded or seamless steel tubes, pressurized gases during the use of regular inspection, test, maintenance and repair rules are made in accordance with TS EN 1968 standard. These tubes have a defined usage period according to the type of gases filled into them. After this period, the tubes must be inspected according to TS EN XNUMX standard for re-use. These inspections and inspections should be carried out in terms of safety of life and property of users and filling enterprises.
However, prior to this, the industrial gases in the filling plants have been waiting in bulk gas tanks. These tanks are included in the pressure vessels and installations group in accordance with the Regulation on Health and Safety in the Use of Work Equipment issued by the Ministry of Labor and Social Security and these tanks pose a risk of explosion due to the pressure inside them. Therefore, it must be checked and examined at least once a year. According to the said regulation, hydrostatic pressure tests must be performed on industrial gas tanks. During hydrostatic tests, the tanks are subjected to 1,5 times the normal pressure limits for use without danger. The operating and test pressures of the tanks are determined by the manufacturer in accordance with the relevant standards. Tanks create a risk of explosion due to the industrial gases in them and the sudden trapping of air.
If hydrostatic testing is not possible during periodic inspections of industrial gas tanks due to operational reasons, then non-destructive control methods specified in the standards are applied instead of hydrostatic testing. Regular inspections, TS EN ISO 9712 Nondestructive testing - Qualification and certification of NDT personnel and training according to general specifications standard must be done by mechanical engineers and machine technicians or high technicians.
In addition to the aforementioned regulation, these equipment is complied with the pressure equipment regulation, the portable pressure equipment regulation and the simple pressure vessel regulation. Our company undertakes the periodic inspections and inspections of the industrial gas tanks within the scope of the regular controls of the pressure vessels, the relevant legal regulations and the standards published by the domestic and foreign organizations. test methods.
