ASTM_D_6423_-_19_rus.pdf

D642319 pHe STANDARD TEST METHOD FOR DETERMINATION OF pHe OF DENATURED FUEL ETHANOL AND ETHANOL FUEL BLENDS 2020 ():27.05.2020:3885-20/ASTM -,.9,119049.:(499)236-54-49:(499)230-13-72 E-mail:interstgost.ru http:/www.interstandart.ru/(ASTM International)100 rr Harbor Drive,West Conshohocken,PA 19428,USA.ASTM International ,ASTM International.-,ASTM International ,.This translation is executed by FBU“CIC“Interstandard”of Federal Agency on Technical Regulating and Metrology under the license of American Society for Testing and Materials(ASTM International)100 rr Harbor Drive,West Conshohocken,PA 19428,USA.ASTM International does not approve and does not confirm these translations and in any cases only the English version published with a sign of ASTM International copyright can be considered as the original version.Reproduction of the specified translations by any Party,except for ASTM International or FBU“CIC“Interstandard”,is strictly forbidden according to the USA legislation and international copyright.ASTM D6423-19 1 D642319 pHe 1 D6423;,.().1.1.1 ,.51%.1 ASTM D02 ,D02.A0.02 .1 2019.2019.1999.2018.D6423-18.DOI:10.1520/D6423-19.ASTM D6423-19 2 1.2 ,pHe.pHe pH .1.2.1 pHe ,.1.3,.1.3.1 pH,pHe.1.4 ,.,.1.5 -,(TT).2.2.1 ASTM:2 D1193 D4175 ,2 ASTM,ASTM www.astm.org ASTM serviceastm.org.ASTM.Document Summary ASTM.ASTM D6423-19 3 D4806 D5798 3.3.1 .D4175.3.2:3.2.1 ,.D4806 3.2.1.1 ,;,.3.2.2 ,-,.D4806 3.2.3 ,CH3CH2OH.D4806 3.2.4 ,51%83%.D5798 3.2.5 ,ASTM D6423-19 4 ,.D5798 3.2.5.1 EPA(),EPA,D5798.3.2.5.2 FFV .3.2.5.3 ,.3.2.6 ,(),.D4806 3.2.6.1 .3.2.7 ,.D5798 3.2.8 pHe -,D6423 3.2.8.1 ,pH ,D6423 .ASTM D6423-19 5 4.4.1 1012.,.4.2 30,-,.,.4.3 pH 7 ,.,.4.4 /,1/NaOH 1/H2SO4(1/HCl)30 .5.5.1 ,pHe,.,ASTM D6423-19 6 ,.6.6.1 1012 ,.0,01 pH.6.2 ORION Ross Sure-Flow3 Metrohm ETOH-Trode4 (.1.)(),.,.,.().,(),3 (ORION,8172BNWP),:Thermo Fisher Scientific,:22 Alpha Road,.,.,01824,1-978-232-6000,I.:https:/ (Metrohm,60269100):Metrohm AG,:Ionenstrasse 9101,.,.Metrohm:6555 Pelican Creek Circle,Riverview,.,33578.Metrohm Pensalab Instrumentao Analtica LTDA,Rua Minerva,167-Perdizes,.-,Sao Paulo,SP,CEP 05007-030.Metrohm:Pte,Ltd.,31 Toh Guan Road East,#06-08 LW Techno Centre,608608.ASTM D6423-19 7 ,-pH-,.1 ,RR:D02-1796,(ORION Ross Sure-Flow3 Metrohm ETOH-Trode4).ASTM International.6.3 ,KCl .6.4 ,.(),pH .pH ,22 2C.6.5 ,100.60-.100-.ASTM D6423-19 8 6.6 -19 25.6.7,.7.7.1 .,.5 ,.7.2 (pH=4,00 pH=7,00).7.3 (HCl)1/HCl(12/).7.4 (KCl)3/.7.5 (NaOH)1/4 NaOH 100 .7.6 (H2SO4)1/H2SO4(18/)17 .5 ,.,.,.,BDH Ltd.,.,.,Inc.(USPC),.,.ASTM D6423-19 9 7.7 ,I,II III,D1193.8.8.1 ,pHe.,.,-.,-.8.2 -.9.9.1 .,.9.2 /,NaOH 1/H2SO4 1/(HCl ASTM D6423-19 10 1/)30 .9.3 pH=7,00 pH=7,00.9.4 pH=4,00 pH=4,00,.95 100%,.pH=7,00,pH 6,90 7,10,.9.2.10.10.1 ,22 C 2 C.10.2 3/KCl,.10.3 ,.9.3 9.4.10.4 ()-.-,.10.5 100-60 ,22 2C.ASTM D6423-19 11 10.6 pH=7,00 .10.7 ,.10.8 -(),pHe 30 1.6 8.,30 -pH-,.30 -pHe(pHe 5),(),.10.9 .pH=7,00 ,pH-.10.10 30 ,6,90 7,10.pH=7,00,5 pH 6,90 7,10(.9.2).10.11 /.9.2.(),/.10.12 .10.4.ASTM D6423-19 12 11.11.1 pHe 0,1 pHe .12 12.1 ,.6 2 2014.16 .50%,65%,80%98%,:,H2SO4 NaOH.,384.,2%1%.E0 TopTier.,6,4 9,5.12.1.1 ,:=0,3963(10,2301 X)0,1584 pHe:X-pHe,.,pHe=6,5 0,3963(10,2301 6,5)0,1584=0,5.6 -ASTM International RR:D02-1796.ASTM :serviceastm.org.ASTM D6423-19 13 12.1.2 ,:=0,9078(10,2301 X)0,1584 pHe:X-pHe,.,pHe=6,5 0,9078(10,2301 6,5)0,1584=1,1.12.2 -pHe.13.13.1 ;-;pHe D02.A0 (D6423-18),.(1 2019.)(1)3.2.8,.ASTM D6423-19 14 D02.A0 (D6423-14),.(1 2018.)(1)3.2.3,3.2.5 3.2.6.ASTM International -,.,.,.-ASTM International.,.,.ASTM International,100 Barr Harbor Drive,West Conshohocken,PA 19428.610-832-9585,610-832-9555 E-mail:serviceastm.org ASTM:(www.astm.org).,222 Rosewood Drive,Danvers,MA 01923,Tel:(978)646-2600;http:/.