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Head: Сокуренко Віктор Павлович. Expert study, normative control, approval and registration of specifications instead of specification TU 927 2-05757883-197:2008 Steel Seamless Casing with Thread Joints UPJ and Couplings to Them and amendment No. 5 to TU 914-8-8-98 Casing with Trapezoidal Butress Thread and Couplings to Them..
. № 0109U008956
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Updated: 2026-03-24
