1、0CT33578-2015MEKO C yA P C T B E HH bINC T A HA P Tyronb AKTNBNPOBAHHbINCTaHAapTHbIN MeTOA onpeneneHwa pHActivated carbon.Standard test method for determination of pHDaTa BBeneHMa-2017-04-011 06nacTb npnMeHeHnA1.1 HacToawnn cTaHnapT ycTaHaBnnBaeT MeTon onpeneneHna pH BOAHOM BbITAKKn aKTnBnpoBaHHoroy
2、rna.1.2 B HacToaweM cTaHnapTe Bce eAnHnubl n3MepeHna npnBeneHbl B CNcTeMe CM.HnKakne Apyrne eAn-HMUbl N3MepeHnN B HacTogwNN CTaHgapT He BKnoyeHbl.1.3 B HacTogweM cTaHnapTe He npenycMoTpeHo paccMoTpeHne Bcex BonpocoB o6ecneyeHna6e3onac-HOCTN,CBA3aHHbIX c ero wcnonb3oBaHneM.Ionb3oBatenb CTaHnapTa Hece
3、T OTBeTCTBeHHOCTb 3a obecneye-HNe COoTBeTCTBylOWNX Mep 6e3onacHoCTn oxpaHbl 3nopoBba n onpenenaeT uenecooopa3HOCTbnpnMeHeHN 3aKoHonaTenbHbIx orpaHnyeHnn nepenero ncnonb3oBaHneM.Mepbl npenocTopoKHOCTn npnBe-AeHbl B pa3nene 6.2 HopMaTNBHble ccbinknn npwMeHeHna HacToswero cTaHnapTa Heo6xoAMbl cnenylown
4、e ccbinoyHble aokyMeHTbl.Ana Hena-TNpoBaHHbIX cCbinoknpNMeHAHOT nocne Hee n3naHne cCbInoYHoro nokyMeHTa(BKnHoua Bce ero N3MeHeHN).2.1 CTaHAapTbI ASTM1)ASTM D 1193 Specification for Reagent Water(Cneundnkauna nabopaTopHon BOAbI)ASTM D 1293 Test Methods for pH of Water(MeToAbI onpeneneHna pH BOAbI)AST
5、M D 2867 Test Methods for Moisture in Activated Carbon(MeToAbl onpepeneHna Bnarn B aKTNBnpo-BaHHOM yrne)ASTM D 6851 Test Method for Determination of Contact pH with Activated Carbon(MeTon onpeneneHnaKOHTaKTHoro pH c aKTNBNpoBaHHbIM yrneM)ASTM E 300 Practice for Sampling Industrial Chemicals(npaKTnka
6、 oT6opa npo6 npoMbluneHHbIx XMMN-Hecknx nponyKToB)3 CywHocTb MeToAa3.1 npo6y aKTnBnpoBaHHoro yrna KnnATAT B na6opaTopHon(AMCTnnnnpoBaHHoN)BoAe c wcnonb3oBa-HneM npo6kn co6paTHbIM xonognnbHNKOM Ana peunpkynaunn BoAHoro napa.nonyueHHylo CMecb nnbTpy-OT,dnnbTpaT oxnaxnaoT Ao 50 C n onpenenaoT ero pH 3n
7、eKTpoMeTpnuecKNM N3MepeHneM.4 Ha3HayeHne n npnMeHeHne4.1 npn npoxoxneHnnAKOCTN,conepxkawen ancoponpyeMble BewecTBa,uepe3 cnon aKTnBnpoBaHHO-ro yrng MoryT BO3HNKaTb XNMN4eckne peaKuN Mexkny aKTNBnpoBaHHbIM yrneM,6e3yrnepo HblMN COCTaBnaO-山Mn ancop6 pyeMbIMn Be山eCTBaMN,conep*a山4MMMc9B米MAKOCTN.pH yrns9
8、 MoxkeT6 bITb cy山eCTBeHHbIMnapaMeTpoM Takon peakun n,Kak cneCTBne,BaxKHoN xapaKTepNcTNKoN aKTNBnpoBaHHoro yrng.1)yTOuHMTb CCbinkn Ha CTaHaapTbI ASTM MOXHO Ha canTe ASTM:www.astm.org nnn B cnyx6e nonepxkn knMeH-TOB ASTM:serviceastm.org.B MHdpopMauMoHHOM TOMe exkeroAHoro c6opHnKa cTaHAapToB(Annual Boo
9、k ofASTM Standards)cneayeT o6pawaTbca K cBonke cTaHpapToB exeropHoro c6opHnKa cTaHpapToB Ha cTpaHmue canTa.M3 naHne o中unanbHoe7FOCT 33578-20155 Annaparypa n MaTepnanbi5.1 AHanntn4eckne Becbi c npegenoM B3BewnBaHnA 100 r n To4HOCTbio B3BewnBaHnA 0,01 r.5.2 3nekTpecka nntka.5.3 CteknAHHble getann ycta
10、HoBkn Ang kung4eHnA c o6patHbiM xonognnbHnKom(pncyHok 1).Pucy-Hok1 npuBegeH Ang npuMepa n geMoHcTpupyet Habop cTaHgaptHoro obopygoBaHnA,goctynHoro y MHornXOpM-nocTaBKoB na6opaTopHoro o6opygoBaHn.LenbHOCTeKnHHbIe 3neMeHTbI CO CTaHAapTHbIMKOHn4ecKnMn n WapoBbIMn coenHeHnAMn npegoTBpawaioT 3arpA3HeHne
11、o6opygoBaHnA n TaKnM o6pa3oMcHnxaot nepnog4Hoctb ero o6cnyxnBaHn.O6patHbin knanaH B yka3aHHoM nonoxeHnn MeeT BaHoe 3Ha-yeHe Ang chnkeHng gaBneHng co cBegeHneM K MHMyMy np 3ToM noTepb napa.10c1251-o6paTHbI KnanaH;2-cTaHapTHoe KoHeckoe coe-HeHne(wnn)20/40;3-KoHAeHcaTop-xononbHK n6nxa,AnuHa kopnyca-6on
12、ee 250 MM;4-noka3aHMe TepMoMeTpa,6paBHoe 110 C;5-aganTep An TepMoMeTpa c BHTOBbIMynnoTHTebHbIM KonboM nog cTaHAapTHoe KoHneckoe coe-13AnHeHe(wnn中)10/30；6-cTaHAapTHoe KoH4eckoe coeA-HeHe(wn)20/40;7-wapoBoe coeAHeHe 25/20;8-KOHecKa Kon6a BMeCTMOCTb 250 Mn;9-3neKTp-4ecka nntka;10-Bbixo oxnaaoue Bob;11-
13、nocTynneHe oxnaxaowe Bob;12-cTaHAapTHoeKoHn4eckoe coenHeHne(wnu中)20/40；13-3anM wapoBorocoeHeHA9PcyHoK 1-ycTaHoBKa Ang Kng4eHg c 06paTHbIMXAbHKOM5.4 CTeKnAHHbi TepMoMeTp Anana3oHoM n3MepeHA TeMnepatypbi npnMepHo oT 0 go 120 C,Aoc-tato4ho AnnHhbin,4toobi Moxho 6bino cyntbiBatb noka3ahnA Ha ypoBHe 100
14、C,Korga oH noMeweH Ha ocHo-BaHe KoHneckon Kon6bI(pcyHoK 1).5.5 CTeKnAHHbIM TepMoMeTp Anana3oHoM n3MepeHnA TeMnepatypbi npnMepHo oT 20 C go 55 C.5.6 pagynpoBaHHbi unnHAp BMecTMOCTb 100 Mn.5.7 CTeKnAHHbI cTakaH BMecTMOCTb 200 Mn.5.8 bTp-BopoHKa.5.9 ByMakhbi 中unbtp cpeqhe nnotHoctu kayectBeHhbi guameTp
15、om 12,5 cM unu 6onee.5.10 TaMep.5.11 pH-MeTp,cooTBeTctByiouwutpe6oBaHnAMASTMD 1293,Tun ll(npeAno4TntenLHa aBToMatn4ec-Kag TepMoKoMneHcaug).5.12 la6opaTopHa Boga Tuna ll no ASTM D 1193.6 Mepbi npeAocTopOKHOCT6.1 Metog nchbitahnA Bknioyaet B ce6g nepeMeweHne knnAtka MexgyeMKoctAMn;no3toMy Heo6xogn-Mo
16、cnonb3oBatb nogxogune nnybi nnn nepatkn.KpoMe Toro,cnonb3oBaHne 3nekTpn4eckon nnntkn n20CT33578-2015pH-MeTpa(ecnM oH pa6oTaeT oT anekTpoceTn)npeAcTaBngeT onacHOCTb nopaxeHna aneKTpnyecKnM TOKOM.O6opy oBaHne onKHo 6bITb 3a3eMneHo N 3onNpoBaHo B COOTBeTCTBNN CO CTaHnapTaMn UL W 3neKTpoTex-HNyeCKNMN np
17、aBnnaMn N HopMaMN.7oroToBKa npo6bl7.1 noAroToBky npo6 aKTnBnpoBaHHoro yrna npoBonaT no ASTM E 300.8 Kann6poBka n rpanynpoBka8.1 pH-MeTp Kann6pyloT nepen n3MepeHneM no ASTM D 1293.9 npoBeneHne ncnblTaHn9.1 OnpenenaoT MaccoByo Aono Bnarn B yrne no ASTMD 2867.PaccynTbIBaIOT Maccy BnaxHoro yrna,3KBMBane
18、HTHorO 10 r Ha cyxoe CocTOAHMe.9.2 B3BewnBaoT npo6yyrna,3KBMBaneHTHyo(10,00+0,01)r cyxon npo6bl yrna.BbIHnMaloT Kon6yKNngyeHNa N3 ycTaHoBKN W noMewalOT B Hee npoby yrna.9.3 noBOOAT npnMepHo 110 Mn na6opaTopHon BonbI o Hayana KnneHnA.IpanynpoBaHHblM UNnWH-ApoM OTMepaoT(100,0+0,1)Mn BoAbl,noka oHa rop
19、ayaq.Cpa3y no6aBnaoT 3Ty Bony kyrnto B Kon6e.noBTop-Ho coeANHAIOT wnno c Kon6on,ycTaHoBneHHON Ha 3neKTpnyeckon nnMTke.9.4 oBOAAT BoAy B Kon6e ao knneHna,ncnonb3yIoT TepMoMeTp,4TO6bl y6eAnTbCa,4TO He nponcxoANTnOXKHoro KNneHNA N3-3a ra3oB,nornoweHHblx yrneM.9.5 MenneHHo KNnATAT B TeyeHNe(900 10)c.9.6
20、 CHNMalOT Kon6y c 3nekTpnueckon nnMTKn n 6bIcTpo nnbTpyloT ee conepxnmoe yepe3 6yMaKHbinwnbTp,npenBapntenbHo CMoYeHHbIN ANCTNnnNpoBaHHoN BonoN,Ncnonb3yeMon n npoBeneHna NcnblTa-HN9.noMewaloT nnbTpaT B Kon6y ana nnbTpoBaHna non BakyyMOM BMecTNMOCTbIo 500 Mn,co6nonaOCTOpOXKHOCTb,4TO6bI He nonycTNTb no
21、nanaHna yacTwuek yrna B Konoy npn nepenwBaHnN.9.7Oxna*aaoT中nbtpat A0(505)C.9.8 V3MepaoT pH no ASTM D 1293.10 06pa6oTKa pe3ynbTaToB10.1 Ecnn pH-MeTp oTKann6poBaH B eAMHnuax pH,TO CYMTblBaIOT 3HayeHne pH-MeTpa.Ecnn pH-MeTpnoka3blBaeT pe3ynbTaTbl B eAMHNuax HanpskeHn9,To Ncnonb3yiOT dbopMyny,npnBeneHHy
22、o B ASTM D 1293,pa3nenTepMNHonor9.11 npoTokon NcnblTaHnN11.1 npoTokon NcnblTaHnn nokeH conepkaTb:11.1.1 MCToYHMK nonyueHNa yrnA;11.1.2 Thn Nnn 0603HayeHne aKTNBnpoBaHHoro yrn;11.1.3 HanMeHoBaHne nocTaBwnka;11.1.4 0603HayeHne knacca nocTaBwnka(ToproBoN MapKn);11.1.5 HOMep nocTaBngemon napTwn;11.1.6 MaccoByio Aonio Bnarn no ASTM D 2867;11.1.7 ph c TOYHOCTbIO Ao 0,1;11.1.8 TeMnepaTypy n3MepeHna C TOYHOCTbIO Ao 1 C;11.1.9 naty npoBeneHna ncnblTaHnA;11.1.10 damwnwio n nognwcb nabopaHTa,KoTopbin npoBen NcnblTaHne,M11.1.11 damwnwio n nonnNcb pykoBonTena,on06pNBwero pe3ynbTaTbl NcnblTaHna.3