The right to conclude a contract for the provision of services for conducting certification tests of welding technology (surfacing) in accordance with the requirements of GOST R 50.04.01, GOST R 50.04.03 (in current editions)
provision of services for conducting certification tests of welding technology (surfacing) in accordance with the requirements of GOST R 50.04.01, GOST R 50.04.03 (in current editions)