1、EAEPANbHOE ArEHTCTBOnO TEXHNYECKOMy PErYNPOBAHNIO N METPONOTWNHAUMOHANbHbINTOCT PCTAHAAPT57570POCCNNCKON2017EDEPA4MMTPy5bI N3 PEAKTONNACTOB,APMNPOBAHHbIXCTEKNOBONOKHOMOnpeneneHne nedopMaunn npn n3rnoenpn nonHonpoxo HoM noToke pa6ouen cpeblM3 gaHne o中nunanbHoeMockBaCTaHnapTHHopM2017FOCT P57570-2017HA
2、MOHANbHbIM CTAHAAPT POCCMCKO EAEPAMTPYbI M3 PEAKTONJIACTOB,APMMPOBAHHbIX CTEKIOBOJOKHOMOnpegeneHne Aepopmaunn npu n3rn6e npu nonHonpoxoAHom notoke pa6oen cpeAbiFiberglass reinforced thermosetting plastic pipes.Detemination of beam deflection under full bore flowAaTa BBeAeH-2018-01-011 06nacTb npMeHe
3、HHactog山n cTaHAapt pacnpoctpaHgeTcA Ha tpyobi 3 peakTonnacToB,apMPoBaHHbIX cTeKnoBonoK-HoM,n ycTaHaBnBaet MeTog onpegeneHng gepopMaun npu n3r6e npu nonHonpoxoAHoM notoke paoouencpeAbl.HacTo cTaHAapt Takke pacnpocTpaHeTcA Ha Tpy6bi 3 nonnMepLeMeHTa,apMMpoBaHHoro cTeK-OBOOKHOM.p n M e 4 a H n e-CM.AA.
4、1(npnnoeHne A).2 HopMaTBHble ccbinKB HacToAweM cTaHAapte ncnonb3oBaHbi HOpMaTNBHble ccbinkn Ha cnegyiowne cTaHAaptbl:TOCT 6616 peo6pa3oeamenu mepMo3nekmpu4eckue.O6ue mexHu4eckue ycnoeuOCTP54559 Tpy6biudemanu mpy6onpoeodoe u3 peakmonnacmoe,apMupoeaHHLIx BonoKHOM.Tep-MuHbI u onpedeneHuOCTP545602015 Tp
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6、oo6pa3Ho npoBepnTL geNcTBne ccbino4-HbiX cTaHAapTOB B MHPopMaMOHHon cncTeMe o6wero nonb3oBaHMA-Ha oManbHoM canTe PegepanbHoroareHTcTBa no TexHMueckoMy perynpoBaHio n MeTponornM B ceT VHTepHeT nn no exeroAHoMy nHPOpMauOHHOMyya3aTenio HaunoHanbHble cTaHAaptbi,KoTopbi ony6nnKoBaH no cocToH Ha 1 sHBap T
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8、bino4HbM cTaHAapt,Ha KoTo-pbi gaha gatnpoBaHHa ccbunka,To pekoMeHgyeTc ncnonb3oBaTb BepciIO 3Toro cTaHgapTa c yKa3aHHbIM BbIWe ToAOMyTBepKAeHn(npHAtn).Ecnn nocne yTBepxAeHnA HacTogu(ero craHAapTa B ccbino4Hb cTaHAapt,ha KoTopbi gaHagatpoBaHHag ccbinka,BHeceHo n3MeHeHe,3aTparnBaowee nonoxeHe,Ha koTop
9、oe gaHa ccbinka,To 3To nonoxeHepeKoMeHAyeTc npnMeHtb 6e3 y4eta AaHHoro n3MeHeHn.Ecnn ccbno4HbicTaHAapt OTMeHeH 6e33aMeHbI,To nonoxe-HMe,B KoTopoM gaHa ccbinka Ha Hero,peKoMeHAyeTc npMMeHAtb B yact,He 3aTparnBaowen 3Ty ccbinky.3 TepMHbi onpegeneHB HacToAeM cTaHAapTe npMeHeHbi TepMHbI no FOCT P 54559.
10、p n M e 4 a H n e-CM.AA.2(npnnoeHne AA).M3AaHne opnunanbHoe0CTP57570-20174 CywHocTb MeTonaCywHOCTb MeTona 3aknouaeTCA B TOM,YTo uepe3 o6pa3eu,nexkawl Ha nByx onopax,BwKeTca pa6o-yaa cpena,3aHMa Bce npocTpaHCTBo cBoero BNKeHNa,npN 3TOM N3MepAloT nporn6 o6pa3ua B cepe HenponeTa.MeTon no3BonaeT onpenen
11、aTb BnMaHNe TeMnepaTypbl pa6o4en cpenbl Ha nporw6n p n M e y a H e-BknoueHne nononHnTenbHoro no OTHoweHMIO K ASTM D 2925-14 pasnena o6ycnoBneHoHeo6XOAMMOCTblo npuBeAeHM HacToawero CTaHAapTa B COoTBeTCTBMe c Tpe6oBaHMAMn OCT 1.5.5 O6opyoBaHne5.1 VcnblTaTenbHas ycTaHoBKa,KoTopa CocTONT M3:CNcTeMbI uNp
12、kynaunn paboyen cpebl(nanee CNcTeMa unpkynauwn),B KOTopyio BXonaT nonao-wNn pe3epByap,npWHWMalownn pe3epByap,coenHNTenbHble Tpy6bl,Hacoc N HarpeBatenbHbin 3neMeHT,o6ecneynBarounn nonnepxaHne TeMnepaTypbl pa6ouen cpeAbl C TOYHOCTbIo+2C.nonalownn pe3epByap ycTahaBnNBaloT Tak,4To6bI BbIcoTa cTon6a pa6o
13、yen cpenbl He npeBblwana1,5M.冂oAao山NN npNHNMal山Mipe3 epByapbl onKHbl6 bITb OTKpbITbl;onop c paanycoM 3akpyrneHa kpaeB He MeHee 6 MM.Onopbl AonxHbl perynnpoBaTbca no BbIcoTe,aTaKke NMeTb 6oKOBble HanpaBnalowne,npenATCTByHowNe cKaTblBaHNio o6pa3ua npn npoBeneHnN wcnblTa-HMM;TepMonapbl no TOCT 6616;MaH
14、oMeTpa nioboro TVna.5.2 na perncTpauwn nporn6a ncnonb3yIoT KaTeToMeTp c norpewHocTblo n3MepeHna He 6onee0,025 MM wnn apyroe cpeAcTBo n3MepeHnn,o6ecneynBalowee n3MepeHne c 3anaHHon norpewHoCTblo.5.3 CekyHnoMep noboro Twna.5.4 Pa6oyaa cpena:Bona.5.5 CpeacTBa 3MepeHna reoMeTpwuecknx pa3MepoB o6pa3ua no
15、 OCT P 54560-2015(yHKT8.2.1).n p n M e y a H w e-B HacToaweM nonpa3nene ycTaHoBneHo cpeacTBo M3MepeHMA,Heo6xonMMoe ana Bbinon-HeHna npoueayp no 6.2-6.4.npnMeyaHne一CM.AA.3(npwno.米eHne DA).6 nonroToBKa k npoBeneHnlo NcnbltaHnN6.1 ng onpeneneHna nporn6a npn cnnowHoM ABnKeHnn pa6ouen cpeAbl ncnonb3yIOT
16、He MeHee Tpexo6pa3uoB,ecnn NHoe He ycTaHoBneHo B HopMaTNBHOM oKyMeHTe wnN TexHN4eckoN noKyMeHTaunN Ha N3ne-nne.6.2 BHyTpeHHn n HapyKHbin AnameTpbl 06pa3uoB AonKHbl COOTBeTCTBOBaTb BHyTpeHHeMy W HapyHO-My nnaMeTpaM n3nenva.6.3 V3MepaIoT TonwNHy cTeHKn n AwaMeTp o6pa3ua no TOCTPMCO 3126.6.4 V3MepoT TonwHy yTepoBkn o6pa3ua.6.5 AnHa o6pa3ua nonKHa CooTBeTCTBoBaTb 3HayeHNIO,BblyncneHHoMy no cpopMyne(1).AnHy o6pa3ua Lo6p.MM,BblyncnaoT no cpopMyneLo6p=L2(D+a,(1)rne L-anMHa nponeTa,MM;D-cpenHnn HapyKHbin AnaMeTp o6pa3ua,MM;a-nonyck,paBHbln+13 MM.2
