gost_23702-90新版标准规范

gost_23702-90新版标准规范新质力文库-办公文档-行业资料-建筑施工-教育学习-标准规范-工作总结-资料下载新质力文库
gost_23702-90新版标准规范
此内容为付费资源,请付费后查看
1626
立即购买
您当前未登录!建议登陆后购买,可保存购买订单
付费资源

第1页 / 共35页

第2页 / 共35页
试读已结束,还剩33页,您可下载完整版后进行离线阅读
© 版权声明
THE END
「pymna n19M E K r O C y I A P C T B E HH bICTAHIAPTKoirpob Hepa3pyuaounPEOBPA3OBATEJIH YJIbTPA3BYKOBbIETOCTMeTOa HcmbrramHi23702-90Nondestructive testing.Ultrasonic transducers.Test methodsMKC191000K1427619ara sBeaeHna 01.01.92HacTosi cTaHnapT pacnpocTpaHserca Ha y.bTpanyKonbe me3oneKrpueckne npeo6paonaTem noTOCT 26266 (nanee -n13n).HMeoue paboyyo o6nacn yacToT B aHana3oHe oT 0.16 no 30,0 Mru HnpenHa3HaeHHble Ta paooThl B cocTaBe ynbTpa3nyKoBblx npHoopoB Hepa3pyialoiero KoHTpona (nanee-yIHK)npH 9xo-M TeHeBbX MeToaax KoHTpo.s.CTaHaapT ycTaHanHnaeT o693aTeIbHble Tpe6onaHna K MeTonaM HaMepeHna OCHOBHbIX napameTpon(nanee-napaseTpu)u HcnbrTaHni I13n no nn.2.3,2.8,2.18,npH nposeneHHH HcnbrTaHi noBepKn.nepeueHb ocHOBHLIX napaMeTpoB n3n npmneneH B TOCT 26266.1.OBIINE TPEBOBAHMS1.I.HopMaTbHble KHMaTHeckHe ycnoBHa H3MepeHHa nOTKHLI 6LTE cneayiowHe:-TeMneparypa okpyaloiero Boanyxa (20 5)'C:TeMnepaTypa BOAbI B HMMepCHOHHoA BaHHe (20+5)C:.aTMOCΦepHoe aameHne(96±10)Kna:-OTHOCHTEbHas BTaXHOCTb BO3Tyxa (6015).1.2.Hanpsxerte H acTora nepeMeintoro ToKa mirTaHna iMepirrenbHon amaparypi aoDKH coomeT-CTBORaTE TpeooBaHHAM cTaHnapToB H TexHHecKix ycnoBHA Ha npHoopbl KOHKpeTHoro Tna.BHopauHH,BHeuIHHe eKTpHqeckne H MarHMTHble nong nOnxHbI HaXOITCa B npenenax,ycTaHoB.neHHbIX B cTaHaapTax H TexHHyecKnx ycoBHax Ha ynHK H H3MepiTenbHylo annaparypy.1.3.BpeMs nporpena npnGopoB,ncnom3yeMbIx npn nponeneHn MMepemnA,ycraHanmBaoT B COOT-BeTCTBHH c 3KcnyaralHoHHon nokyMeHTauHeR Ha 3TH npHGopbl.1.4.npi HMepeHn napaMeTpoB HMMepCHoHHbx n311 He onyckaeTca Hamune ny3LpbKoB BoyxaHa HX noBepxHOCTH H Ha noBepxHOCTH oTpakaTeJa.1.5.Ecu conMecTas pabora n3nl c yIHK npenycMaTpunaeT Hcnonbaonanme coraacyionx yeT-poncTB (TpaHcdopstaropoB,KoppeKTupyloux uenei I T.n.),Hx cxeMba ycoBna noaknoyeHa K n3nnpH nponeneHHH H3MepeHHi AODKHbI 6LITb yKaaHbl B TexHHecKnx yCOBHAX Ha 1131I KOHKpeTHLIX THnOB.1.6.IIpit H3MepeHnu napameTpoB nepenaToyHoR (yHKiHH HMnyLCHoR xapakrepHCTHKH H 9.ekTpH-veckoro conpoTHmneHna noakmoualoT n13n1 K M3MepuTenbHon ycraHonke ka6eneM,ecan ero THaHe MeHee 500 MM.B npoTHBHOM cTyuae coeaHHHTebHbIM KaoeneM,HMeloLHM napaMeTpbl:eMKOCTb(60±3)n④;BOTHoBOe conpoTHBneHHe(S土3)OM;Ko3中中HUHeHT3 aTyxaHHa Ha yacTore I0MTu一ie6oee 0,I n5/M.1.7.MaMepeHna napameTpon 11311,BLnOHaeMhe coBMecTHo c yIHK,cnemyeT npoBOTb c oneKT-poHHLIM GJOKOM ynHK,aTrecToBaHHbIM B ycTaHonneHHOM nopake.n13n noakmoaOT K eKTpoHHoMyGnoky yIIHK cornacHo 3KcnnyaTainoHHon okyMeirraun Ha ynHK.HomyckaeTea BMecTo nekrpoHHoroSnoka ynIHK HcnonboBaTb TonbKo ero 6nok reHepaTopa HMnynbcoB Bo3GyneHna H (H)6aok npHeM-HHKa.月3U1 ame o中Ha0e★G▣5TTOCT 23702-90,KoHTponb Hepa3pywawn.npeo6pa3oBaTenn ynbTpa3ByxoBbe.MeTon b ncnbITaHnMNondestructive tesfing.Ulrasonic transducers.Test methods
喜欢就支持一下吧
点赞7 分享
评论 抢沙发

请登录后发表评论

    暂无评论内容