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Head: Опришко Людмила Василівна. Expert review, elaboration of test control technology and approval of technological instruction TI 159-TR.TB-144-15 "Non-destructive testing of the mechanical properties of seamless tubes for boilers and pipelines from steel grade 20, 20-PV" according to the requirements of TU 14-3-460:2009/TU U 27.2-05757883-207:2009.
. № 0116U008572
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Updated: 2026-03-27
