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T0 CT P NC010332-99TOCyIAPCTBEHHLIN CTAHIAPT POCCHHCKON ENEPALNNTPYBbI CTAJIbHbIE HAIOPHbIEBECIIIOBHLIE M CBAPHbIE (KPOME TPYB,M3TOTOBJIEHHEIX IyTOBON CBAPKONΠOIΦIIOCOM)yJIbTpa3ByKOBO MeTO KOHTPOJI CIJIOIHOCTHM3 ame o中ambHoeTOCCTAHIAPT POCCHMMoc x aaGOSTTOCT P MCO 10332-99,Tpy6bl cTanbHble HanopHble 6ecwoBHbe M CBapHble (xpoMe Tpy6,n3roToBneHHbIx AyroBon CBapkoi nog nocoM).YnbTpa3ByKoBoSeamless and welded except submerged aro-welded)steel tubes for pressure purposes.Ultrasonic tesfing for the verificafion of hydraulic leak-tightness
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