gost-1414-75

Tpynna B32M E K r O C yA P C T B E HH bICTAHIAPTnPOKAT N3 KOHCTPYKIINOHHON CTAJINBbICOKON OBPABATbIBAEMOCTH PE3AHMEMTOCTTexHnyecKHe yc.oBHa1414-75Constructional rolled steel of improved and highcutting machinability.SpecificationsMKC77.140.600Kn095040Hara aBenenna 01.01.77HacTogmnn cTamnapT pacnpocTpangerca Ha ropayekaTaHbIA,KanoponaHHbn H o6ToueHHbIn npo-KaT H npokaT co cnelHabHON oTnenkon noBepxHOCTH,npenHa3HayeHHbIn a oopaboTKH Ha cTaHkax HaBTOMaTax,a Takke a oopaboTKH naweHHeM B ropaueM cocToaHHH c nocnenyioulen oopaooTkon pe3a-HHeM,H3rOTOBIReMbN B npyTkax H MOTKax a Hyxn HaponHoro XO3ARCTBa H IA oKcnopTa.B yacTH HopM XHMHyeckoro cocTaBa cTaHnapT pacnpoctpalserca Ha CTKn H Bce apyrne BMAbInpokata (o6xaTyio 6oBaHky.3aroToBky).(H3Menemnaa penakua,H3M.Ne 2,3).1.KU1ACCMΦHKALINA1.1.B 3aBHCHMoCTH OT XHMHyeckoro cocraBa cTanb nenar Ha naTb rpynn:yrneponncTylo cepHncTylo,cepHHcTOMapraHuoBncTyo.yrnepoancrylo cBHHeuconepxaiyio.cepHncToMapraHuoBncTylo CBHHeuconep-xaulylo,ermpoBaHHylo CBHHeuconepxaulyo.(M3Menemnaa penakus,H3M.Ne 2).1.2.Ilo BHaM o6pa6oTKH npokar nenaT Ha:ropayekaTaHbA:KaTHopoBaH:Kpyr/n co cneumaTbHon oTnenkof noBepxHOCTH;Kpyrnbit c o6ToueHHoit noBepxHocTLlO.npoKaT H3 CTaIH MapKH A12 c 01.01.91 He nonyckaerca K npHMeHeHHIO BO BHOBL coananaeMoR HMonepHn3upyemon TexHnKe.(M3Menemaa penakuna,M3M.Ne 1,2,3).1.3.To cocToaHHo Marephana npokaT H3roTORIAIOT:6e3 TepMHecKoR oopaGoTKH:TepMHyecKH oopaooTaHHbA-T:HarapToBaHHbIR -H (TA KaTHopoBaHHoro npokata)H npokaT co cneunanbHoM oTneakon noBepx-HOCTH.(M3Menennaa penakus,H3M.Ne 1,3).1.4.B 3aBHCHMOCTH OT Ha3HayeHna ropguekaTaHbA npokaT aenaT Ha noarpynnbl:a -nng ropayen oopa6oTKH nanneHHeM:6-a xonoHon MexaHnyeckoi o6pa6oTKI (O6TOUKH,cTpOxKH,pesepoBaHna H T.n.)no BcenoBepxHOCTH:B-Ia xoJo Horo BonoyeHna (noaKaT).Ha3HaueHHe npokata (nonrpynna)AoKHo 6iTb yKagaHo B 3aka3e.(M3Menennaa penakis,H3M.Ne 2,3).M3 ame o中mtamnoeTlepenearka Bocnpemnena★O133