ASTM_D_1293_-_18_rus.pdf

D1293-18 STANDARD TEST METHODS FOR PH OF WATER 2018 ():21.08.2018:3523-18/ASTM Copyright by ASTM Intl(all rights reserved);Tue Oct 22 08:07:11 EDT 2019Downloaded/printed byUniversity of Michigan(University of Michigan)pursuant to License Agreement.No further reproductions authorized.-,.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.Copyright by ASTM Intl(all rights reserved);Tue Oct 22 08:07:11 EDT 2019Downloaded/printed byUniversity of Michigan(University of Michigan)pursuant to License Agreement.No further reproductions authorized.ASTM D1293-18 1 D1293-18 pH 1 D1293;,.().1.1.1 pH .8-15 16-24 1.2 pH ,.1.3 1 ASTM D19 ,D19.03 ,.15 2018.2018.1953.2011.D1293-11.DOI:10.1520/D1293-18.Copyright by ASTM Intl(all rights reserved);Tue Oct 22 08:07:11 EDT 2019Downloaded/printed byUniversity of Michigan(University of Michigan)pursuant to License Agreement.No further reproductions authorized.ASTM D1293-18 2 .,.,.D6569,.1.4 ,().2 1.5 ,5/.D5128 D5464.1.6 .1.7,.,.1.8 ,.,.2 :Wu Koch,NBS 260-53,1988.Copyright by ASTM Intl(all rights reserved);Tue Oct 22 08:07:11 EDT 2019Downloaded/printed byUniversity of Michigan(University of Michigan)pursuant to License Agreement.No further reproductions authorized.ASTM D1293-18 3 1.9 -,(TBT).2.2.1 ASTM:3 D1066 D1067 D1129 D1193 D2777 ,D19 D3370 D5128 D5464 D6569 pH E70 3 ASTM,ASTM www.astm.org ASTM serviceastm.org.ASTM.Document Summary ASTM.Copyright by ASTM Intl(all rights reserved);Tue Oct 22 08:07:11 EDT 2019Downloaded/printed byUniversity of Michigan(University of Michigan)pursuant to License Agreement.No further reproductions authorized.ASTM D1293-18 4 3.3.1:3.1.1 ,.D1129.3.2 ,:3.2.1 pH .3.2.1.1 pH E,(),:|(),Es ,.Es,:4 :F-,R-,T-,t(C)+273,15.F/2,3026 RT .1.4 .,pH:,2-.,1973,.29.Copyright by ASTM Intl(all rights reserved);Tue Oct 22 08:07:11 EDT 2019Downloaded/printed byUniversity of Michigan(University of Michigan)pursuant to License Agreement.No further reproductions authorized.ASTM D1293-18 5 1.,0 54,20 5 55,19 10 56,18 15 57,17 20 58,17 25 59,16 30 60,15 35 61,14 40 62,13 45 63,13 50 64,12 55 65,11 60 66,10 65 67,09 70 68,09 75 69,08 80 70,07 85 71,06 90 72,05 95 73,05 4.4.1 pH-,.5.5.1 pH ,.,2 Copyright by ASTM Intl(all rights reserved);Tue Oct 22 08:07:11 EDT 2019Downloaded/printed byUniversity of Michigan(University of Michigan)pursuant to License Agreement.No further reproductions authorized.ASTM D1293-18 6 .25C pH=7,0 ,.5 ,5,5,6 9.6.6.1 ,.,.6 ,.6.2 ,D1193,I.7.7.1 D1066 5 ,(.,D1067).,0,1 M HCl 0,1 M ,HCl ,(1 3).6 ,DC.,.,BDH Ltd.,Poole,Dorset,U.K.,U.S.Pharmacopeial Convention,Inc.(USPC),MD.Copyright by ASTM Intl(all rights reserved);Tue Oct 22 08:07:11 EDT 2019Downloaded/printed byUniversity of Michigan(University of Michigan)pursuant to License Agreement.No further reproductions authorized.ASTM D1293-18 7 D3370,.8.8.1 .9.9.1 ,.9.2 ,10 12.1.3.9.3 .,.,.,.,.Copyright by ASTM Intl(all rights reserved);Tue Oct 22 08:07:11 EDT 2019Downloaded/printed byUniversity of Michigan(University of Michigan)pursuant to License Agreement.No further reproductions authorized.ASTM D1293-18 8 1.2.9.4 /.,1 .X1.5.1.,1,.9.5 ,.1.4.10.10.1 -,().,0,01 pH(.14).10.2 ,12.1-12.6.,.10.3 Copyright by ASTM Intl(all rights reserved);Tue Oct 22 08:07:11 EDT 2019Downloaded/printed byUniversity of Michigan(University of Michigan)pursuant to License Agreement.No further reproductions authorized.ASTM D1293-18 9 ,-./(),/.-.,.,.,.,.,12.1 12.6.X1.3.10.4 ,Copyright by ASTM Intl(all rights reserved);Tue Oct 22 08:07:11 EDT 2019Downloaded/printed byUniversity of Michigan(University of Michigan)pursuant to License Agreement.No further reproductions authorized.ASTM D1293-18 10 .pH .,.,-.11.11.1 .2.(SRM)NIST,NIST ,SRM,SRM .SRM NIST.,11.1.1-11.1.7 ,NIST.SRM NIST,SRM.3 ,(NIST).NIST.,NIST.9,5 .Copyright by ASTM Intl(all rights reserved);Tue Oct 22 08:07:11 EDT 2019Downloaded/printed byUniversity of Michigan(University of Michigan)pursuant to License Agreement.No further reproductions authorized.ASTM D1293-18 11,().11.1.1 (pHs=9,18 25C)NIST,.,3,80 (Na2B4O710H2O)1.2.pHs A-,0 1,67.4,00 6,98 9,46 10,32 13,42 5 1,67.4,00 6,95 9,39 10,25 13,21 10 1,67.4,00 6,92 9,33 10,18 13,00 15 1,67.4,00 6,90 9,28 10,12 12,81 20 1,68.4,0