1、EDEPANbHOE AEHTCTBONO TEXHNYECKOMy PErYJNPOBAHNIO W METPONOTNNHAUMOHAnbHbINTOCT PCTAHAAPTPOCCNNCKON57947EDEPA4MM2017KOMNO3NTbIOnpeneneHne ANHaMnyeckoro Monyna ynpyrocTn,Monyna ynpyrocTn npn caBnre n Ko3中M4 MeHTanyaccoHa MeTO OM NMnynbCHoro Bo3neNcTBNABnopaunnM3 gaHne o中uManbHoeMockBaCTaHpapTHHopM201
2、7FOCT P 57947-2017pencnoBne1 NOATOTOBNEH O6ecTBom c orpaHn4eHHO OTBeTCTBeHHOCTbIo MaTepnanLi n TexHonornn 6yAy-山ero coBMeCTHO c ABTOHOMHO HeKoMMep4ecKo opraHn3ayne LeHTP HOpMnpoBaHnA,cTaHAapTn3aynnn knaccnOnKann KoMno3ToB npn y4acTn ObeAHeHnA opnA4ecKnx n Co03 npon3BTene KoM-no3MToB Ha OCHoBe coocTB
3、eHHoro nepeBoga Ha pyccKn A3biK aHrno3b4Hon Bepcn cTaHgapTa,yKa3aHHO-ro B nyHKTe 42 BHECEH TexHn4ecKnM KoMnTeToM no cTaHAapTn3aynn TK 497 KoMnO3nTbI,KOHCTpyKunn n n3gennAM3 HMX3 YTBEPKAEH BBEAEH B AENCTBE puKa3oM eAepanbHoro areHTcTBa no TexHM4ecKoMy pe-rynpoBaHno n MeTponornn oT 16 Ho6pa 2017 r.N 1
4、746-cT4 HacTowM cTaHgapt BngeTcA moAnnunpoBaHHLIm no OTHOweHIO K cTaHgapty ACTM E1876-15CTaHgapTHbI meog cntiTaHnn Ang onpegeneHng gnHamneckoro mogyng HOHra,mogyng cABra n ko-3p中nuneHTa lyaccoHa nyTeM nMnynLCHor0 B036y*qeHnA Bn6paunn(ASTM E1876-15 Standard TestMethod for Dynamic Youngs Modulus,Shear
5、 Modulus,and Poissons Ratio by Impulse Excitation of Vibration,MOD)nyTem n3MeHeHn ero ctpyktypbi Ang npBegeHMA B cOoTBeTcTBe c npaBnnamn,ycTaHoBneHHbIM BOCT 1.52001(nogpa3genbi 4.2 n 4.3),a Take n3MeHeHa cogepaHn oTAeNbHbIX cTpyKTyphbIx 3NeMeHTOB,KoTopble BbieneHbi BepTnKanbHo nHen,pacnonoxeHHon Ha
6、nonx HanpoTB cooTBeTcTByowero TeKcTa.OprHanbHbIM TeKCT 3TX cTpyKTypHbiX 3neMeHToB NpMeHeHHoro cTaHAapTa ACTM n o6bAcHeHnAnp4H Bhecehn texhnecknx oTknoHeH npBegeHbi B gononHTenHoM npnoxeH A.ononHTenbHble ccbinkn,BKno4eHHble B TeKCT cTaHAapTa An yueTa ocoeHHOCTen poccnckon Ha-OHanbHo cTaHAapT3a,Bbiene
7、HbI nonyPHbIM KypCBOM.loTpe6HocTn HayoHanLHo aKoHomnKn PoccncKo 中egepaynn B n/nnn oco6eHHOcTn poccnickoiHanoHanbHoM cTaHAapTn3aynn y4TeHbi B AononHnTenbHbix nogpa3genax 5.5-5.10,7.1 nyHkTe 6.1.1,ko-Topble BbigeneHbi nyTeM 3akn4eHn X B paMKn 3 TOHKX nH,a HopMaLng c ObACHeHeM npHBKno4eHA 3Tx nonoxeH n
8、pBegeHa B yKa3aHHbix nogpa3genax n nyHkTe B Bnge npnmeaHnn.门pu 3ToM B Hero He Bkno4eHbi noApa3genbi 1.2-1.5,pa3genti 5,12 npnMeHeHHoro cTaHAapTa ACTM,KoTopble Heuenecoopa3Ho npMeHATL B pOcCcKoM HaoHanLHOM cTaHgapTn3auN B CBA3n C TeM,TOOHM HOCAT nOACHAO XapaKTep.Yka3aHHble nogpa3genbi n pa3gen,He Bkn
9、io4eHHble B OcHOBHyio yactb Hactoero cTaHAapta,np-BeeHb B ononHTenbHoM npnoeH A6.McKno4eHbI CCbInK Ha ACTM C215,ACTMC372,ACTM C623,ACTM C747,ACTM C848,ACTM C1161,ACTM C1198,ACTM C1259,ACTM E6,ACTM E177 BMecre c nonoxeHAM,B KOTOpbIX OH npBeAeHbI.HanMeHoBaHe HacToero cTaHAapTa n3MeHeHO OTHOCTenLHO Han
10、MeHoBaHnA yKa3aHHoTo cTaHAap-Ta ACTM Ang npuBeeHn B cooTBeTcTBne c TOCT P 1.5-2012(nyHKT 3.5).ConocTaBneHe cTpyKTypbi HacTouero cTaHAapTa co cTpyKTypon ya3aHHoro cTaHAapTa ACTM npn-BeeHo B ononHTenbHOM npnoeH AB5 BBEAEH BNEPBbIEipasuna npuMeHeHuA Hacmouye2o cmaHdapma ycmaHoeneHbi s cmambe 26 Pedepan
11、bHO20 3aKoHaom 29 uwoHg 2015 2.N 162-3 O cmaHdapmu3ayuu e Poccuucko Pedepauuu.MHpopMauu o6 u3-MeHeHugx K HacmogeMy cmaHoapmy ny6nukyemcA e exe2o0HoM(no cocmogHulo Ha 1 sHeap mekyue2o2oda)uHpopMaquoHHoM yka3amene HauoHanLHbe cmaHdapmbi,a opuuuanLHLIu meKcm u3MeHeHuuu nonpaeok-e exeMecA4HoM uHopMauOHH
12、OM yKa3amene HayuoHanbHbIe cmaHdapmbI.B cnyaenepecMompa(3aMeHbi)unu omMeHbI Hacmoe2o cmaHdapma coomeemcmeylowuee yeedoMneHue 6ydemony6nukosaHo e 6nuxauuem ebinycke exeMec4Ho20 uHpopMaLuOHHo2o yka3ameng HauuoHanLHbecmaHdapmb.Coomeemcmeyiouwas uHpopMayu,yeedoMneHue u mekcmbi pa3Mewaomcs makke e uH-中op
13、MayuoHHO cucmeme o6ue2o nonb30eaHuA-Ha opuyuanbHoM calime PedepanLHo20 a2eHmcmea nomexHu4eckoMy peaynupoeaHuio u Memponozuu e cemu HmepHem(www.gost.ru)CTaHAapTnHopM,2017HacTOu cTaHAapt He MoeT ObITb nOnHOCTbo nn acT4HO BOcnpon3BegeH,TpaknpoBaH n pac-npocTpaHeH B Ka4ecTBe oanbHoro 3aHn e3 pa3peweHn e
14、gepanbHoro areHTcTBa no TexHecko-My perynpoBaHo n MeTponornn0CTP57947-2017ConepxkaHne106nactb npuMebeHna.2 HopMaTHBtbte cCblnk3 TepMMHbl,onpeneneHna Mo603HaueHMa.4CyH0 CTb MeT0A阳.45060pyAoBabme.46 nonroToBka k npogeneHnto McnblraHa.5806pa6oTka pe3ynbTaToB.109 npoTokon NcnbITaHn:9.13几onnoxkeHne A(o6a
15、3 arenbHoe)CBeneHns90ko3中pnuneHTeyaccoHa.14npnnoxkeHne A(cnpaBouHoe)OpnrnHanbHbin TeKCT MonNonuNpoBaHHbIX CTpyKTypHbIXaneMeHToB npMMeHeHHoro cTaHnapTa ACTM.17npnnoeHne A(cnpaBoyHoe)OpnrnHanbHbin TeKCT HeBknoueHHbIX CTpyKTypHbIX3neMeHTog npuMeHeHHoro cTaHnapra ACTM.18npnnoxeHne AB(cnpaBouHoe)ConocTaB
16、neHne CTpyKTypbl HacToawero CTaHAapTaco CTpyKTypon npnMeHeHHoro B HeM CTaHAapTa ACTM.21FOCTP 57947-2017HAUMOHANbHbI CTAHAAPT POCCCKO EAEPAUKOMO3MTbIOnpegeneHne AnHamnueckoro mogyng ynpyroctn,mogyng ynpyroctu npu cABuren Ko3中中nuneHTa lyaccoHa MeTogoM uMnynLcHoro Bo3genctBnA Bn6paunnComposites.Determi
17、nation of dynamic Youngs modulus,shear modulus and Poissons ratio by impulseexcitation of vibration methodAaTa BBeAeH-2018-06-011 06nacTb npMeHeHHacTou cTaHAapT pacnpocTpaHeTcA Ha KoMno3Tbi n ycTaHaBnnBaeT onpeAeneHe AnHaM4e-ckoro mogyna ynpyroctn,mogyng ynpyroctn npn cABure n koppMyneHTa lyaccoHa M
18、eTogoM nMnynbCHoroBo3gencTBnA Bnopaunn.HacTogw cTaHAapt He pacnpocTpaHgeTcA Ha KOMnO3TbI,Meoue KpynHble HeOAHOPOAHOCTMcTpykTypbi,Hanpumep 6onbwne TpewHbI(BHyTpeHHne un noBepxHOCThble)nu nycToTbi.p n M e4 a H n e-CM.AA.1(npnoeHe A).2 HopMaTBHble ccbInKnB HacToAueM cTaHAapTe ncnonb3oBaHbI HOpMaTnBHble
19、 ccbinkn Ha cneAyioune cTaHAapTbi:OCT 427 JluHeuku u3mepumenLHbe Memannu4eckue.TexHu4eckue ycno6uA厂OCT 6616 lpeo6pa3oeamenu mepMo3nekmpu4eckue.O6uque mexHu4eckue ycnouAOCT 32794 KoMno3umbi nonuMepHbIe.TepMuHbI u onpedeneHuAOCT P 57862 KoMno3umbi.OnpedeneHue duHamu4ecko2o Modyng ynpy2ocmu,Modyng ynpy
20、-2ocmu npu coeuze u ko3p中uqueHma lyaccoHa MemodoM akycmu4ecko2o pe3oHaHca门p n M e 4 a H e-pu nonb3oBaHnn HacTOAM cTaHAapToM Lenecoo6pa3Ho npoBepTL AeNCTBNe ccbIno4HbIXcTaHgapToB B HOopMaLMOHHon cucTeMe ooero nonb3oBaHMAHa oOMManbHoM caviTe eAepanLHoro areHTCTBa noTexHMuecKoMy perynpoBaHHo n MeTponor
21、nM B ceT VHTepHeT unu no exeroAHoMy HPopMaLOHHoMy yKa3aTenio Ha-noHanbHble cTaHgapTb,KoTopbi onyonnKoBaH no cocToAHno Ha 1 HBapa tekyero roga,n no Bbinyckam exeMeca4-Horo HopMaLoHHoro yKa3ateng HayMoHanbHbe cTaHAapTbi 3a Tekyw roA.Ecnn 3aMeHeH ccbInO4Hb cTaHAapT,Ha KoTopbin AaHa HeAatpoBaHHa ccbinKa
22、,To peKoMeHAyeTcA cnonb3oBaTb AecTByHOLyio BepciO 3ToTO cTaHAapTac y4eTOM BCeX BHeceHHbIX B AaHHyio Bepci 3MeHeH.Ecnn 3aMeHeH ccbino4HbiN cTaHAapt,Ha KoTopbin AaHa gatn-poBaHHa ccbinKa,To peKoMeHAyeTcA cnonb3oBaTb BepciO 3TorO cTaHAapTa c yKa3aHHbIM BbIWe roAoM yTBepXAeHMA(npHATA).Ecnn nocne yTBepxA
23、eHn HacToqero ctaHgapta B ccinouHbIN cTaHAapt,ha KoTopbin gaHa gaTpoBaHHaccbinKa,BHeceHo 3MeHeHe,3aTparBakoee nonoKeHMe,Ha KoTopoe paHa ccbinKa,To 3To nonoxeHMe peKoMeHAyeTcAnpMeHAtb 6e3 y4eTa AaHHoro 3MeHeHMa.Ecn ccbIno4HbI cTaHAapt OTMeHeH 6e3 3aMeHbI,To nonoeHe,B KoTOpOMAaHa ccbinka Ha Hero,peoMe
24、HAyeTcA npMeHATb B act,He 3aTparBaouen 3Ty ccbinky.3 TepMHbI,onpegeneH 0603Ha4eH3.1 TepMHbi onpegeneHnB HacToAeM cTaHAapTe npnMeHeHbI TepMHbI no FOCT 32794,a Takke cnegyiouMe TepMHbI C cOoT-BeTCTByOM onpegeneHAM:3.1.1 BHyTpunnockocTHom u3rn6:3rn6 An o6pa3yoB c npAmoyronbHbim nonepe4Hbim ce4eHnem,npn
25、 KoTopoM HanpaBneHne cMeweHnA HaxoATCA B OcHOBHo nnockocTn 06pa3ua.M3AaHne onunanbHoeFOCTP 57947-20173.1.2 BTopa co6cTBeHHa Bn6paung:Bn6payn AncKoBoro o6pa3ua,Bo3HnKaowa,Korga cMe-eHA B nnockocT nonepeHoro ceeHnA(napannenLHoM nnocKocT AcKoBoro o6pa3ua)HanpaBneHLi noHOpMann K 3To nnocKocT n paBHOMepH
26、o pacnpegeneHbi Ha 3agaHHOM paccTOAHM OT yeHTpa no BceiOKpyHOCT(360).Y3noBa oKpyHoCTb acMMeTp4Horo n3rn6a-MecTaHyneBoro CMeeHATouka ny4HocT okpyHocTb pacnonokeHnA To4eK MaKcManbHoroCMeeHMA npM acMMeTp4HOM 3rn6ePcyHOK 13.1.3 AnHamn4eckni mogynL ynpyroctu:Mogynb ynpyroctn,onpegengembi AnHamn4ecknMn Me
27、xa-HM4eCKMMM 3MepeHMAMM.3.1.4 AnHaMn4eckoe MexaHn4eckoe n3MepeHne:3MepeHe,npn KoTopoM Mogynt ynpyroctu nnu3atyxaHne,nnn o6a 3Tux napamerpa n3MepAioTcA KaK 中yHKunA TeMnepatypbi,yacTOTbi unn BpeMeHn,unnKOM6Hayn 3Tnx napameTpoB noA Bo3AecTBnem npnoeHHo Kone6aTenLHO cnbi.3.1.5 n3r6Ha Bn6payn:Bu6payng B
28、o6pa3ye c Kpyrnbim unn npamoyronbHbIM nonepe4HbIM ceye-HeM,np KoTopo ero npornOb Bbi3biBaoT ynpyrne nnn nnact4eckne geopMann BHyTpn oOpa3ua.3.1.6 3r6 BHe nnockoctn:V3r6 An o6pa3ua c npamoyronbHbIM nonepeHbiM ce4eHeM,np KoTo-poM HanpaBneHne cMeweHn nepneHAnKynApHO OcHOBHo nnocKocT o6pa3ua.3.1.7 kpyTn
29、bHa Bn6payn:lepnogn4ecka Bn6pay,Bbi3BaHHa ckpy4nBaHnem o6pa3ua BokpyrCOOCTBeHHOM OC.3.1.8 nepBa co6cTBeHHa Bn6payn:Bn6paun gnckoBoro o6pa3ya,Bo3HnKaowa,orga cmewe-H B nnockocT nonepeyHoro ceyeHn(napannenbHo nnocKocT AckoBoro opa3ua)pacnonaraoTcA noHOpMann K nnocKoCTn n CnMMeTp4HbI oTHOCnTenbHo AByx
30、opToroHanbHbix AnaMeTpoB B nnocKocTn Ancka,CTpeMACb cKpyBaTb AncK,Kak noKa3aHo Ha pncyHke 2.nH aHT3r6HbIx y3noB-MecTa HyneBoro cMeweHAnHMM aHTM3r6HbIx y3noB-MecTa MaKcManbHoro cMeeHAPcyHoK 23.1.9 npogobHa Bn6paung:Bn6paung BAont npogonbHo ocn o6pa3ya c npMoyronbHbiM nn kpy-rbIM nonepe4HbIM CeeHeM.3.
31、1.10 ny4Hoctb Kone6aHui:Touka B o6pa3ye npn cToe BonHe,B Kotopon pa3max nepemeweHniMMeeT MaKCMMyM.3.1.11 pe3oHaHcHa 4acToTa:EcTecTBeHHO BO3HnKaowa 4acToTa B o6pa3ue,nogBepraeMoM n3rn6-HO,kpytunbho n npogonbHon Bnopaynn,koTopa onpegengetcA Mogynem ynpyroctn,maccon n pa3-MepaMM o6pa3ua.3.1.12 y3en:HenoBnHa Touka B o6pa3ye np cTo4e BonHe.2
