GOST-28759.4-90新版标准规范

Tpya「47M E X r O C Y A P C T B E HH bIC T A H I A P TJIAHIbI COCYIOB M AnIAPATOB CTAIbHbIEIIPHBAPHbIE BCTbIK nIO IPOKJIAIKYBOCbMNyTOJIbHOTO CEYEHNAroCT28759.4-90KoucTpyKuna H pasMepbiSteel butt welded flanges of vessels and apparatus for gasketsof octangular sections.Design and dimensionsMKC71.120.300Kn361000.368000Iara sBeaema 01.01.92HacToami cTaHnapT pacnpocrpaHgerca Ha cTanbHbe npHnapHble BCTLK naHubl cocyaoB HannapaToB maMeTpoM OT 400 0 1600 MM c ycnoBHLIM nanneHneM Or 6,3 ao 16,0 MIla npI TeMnepaTypepa6ouel cpenbl OT MHHyc 70 C Ao nnoc 540'C.npenHa3HayeHHbe wng paGoTLI B XHMHYecKoA,HecTexHMHecKoH,HedtenepepaoaTbnalouen H ApyrHx oTpacnax npoMblTeHHOCTH.npeaenbl npHMeHeHna damueB B 3aBHCHMOCTH OT Marephana H Temneparypbl AOKHbt cooTBeTCT-B0BaT6「OCT28759.1.Tpe6oBaHna n.1.2 B yacTu nokaarenei .BHyTpeHHnl anaMeTp annapara D,D.D,.D:.D.D.D:n.1.4 B 4acTH nokasarena BHyTpeHHHA auamerp annapara D.HacTogmero cramaapra aBnsoTeao6a3aTeIbHbIMH.apyrHe TpeooBaHna HacToniero cTalapTa aBIgOTca peKoMeHnyeMbIMH.1.KOHCTPYKIIMA M PA3MEPbI1.1.CraHnapT ycTaHannunaeT KOHcTpykuH aamueB cheayioux HcnonHeHnA:1-noa npokanky BOCbMiyroHoro ceyeHns MOHOMeTaTanveckHe:2-noa npoklanky BoCbMHyTonbHoroHcnoenewueceyeHna HanaBneHHbe Koppo3HOHHO-CTOHKON CTATbIO.0Vrenow 1:31.2.KoHcTpykiuts M pa3Mepbr AODK-HLI COOTBETCTBOBaTL!Ha P.6,3 Mrla -nepr.1,2 n Ta6m-ue:Ha P,8,0-P 16,0 Mrla -sepT.3,4M TaBmue.Yept.1M3 aamne o中Mae32G▣5TTOCT 28759.4-90,naHubl cocyn oB M annapaToB cTanbHble npMBapHble BcTb nog npoxnan ky BOCbMiyronbHoro ceveHnR.KoHCTPyKuR M pa3MepblSteel butt welded fanges of vessels and apparatus for gaskets of octangular secfions.Design and dimensions