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Information × Registration Number 0301U002212, 0100U006183 , R & D reports Title Procedure of certification of welded joints for drill pipes in system UkrSEPRO manufactured at Stock company "Tochmash" popup.stage_title Проведення сертифікації у системі УкрСЕПРО замків приварних для бурильних труб виробництва ВАТ"Точмаш" Head Sokurenko V.P., Registration Date 21-03-2001 Organization Inter-regional scientific-engineering centre of standardization and certification of tubes, cylinders and other metal production popup.description2 The technology of production of welded joints for drill pipes was examined its: stability and cjnformity to requirements of operatig normative documentations were determined.The product quality assurance was evaluated, the random mecanical and technological tests of joints accordingy with requirements of the normative docymentations were carried out the positive results. The certificates of conformity were devered and regestred in the State Register in system UkrSEPRO Product Description popup.authors popup.nrat_date 2020-04-02 Close