1、 D 51212 -STANDARD TEST METHODS FOR CHLORIDE ION IN WATER 2013.():1870-13/ASTM :22.01.2013 -,.9,-49,-1,119991.:(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.
2、-,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 appro
3、ve 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 stri
4、ctly forbidden according to the USA legislation and international copyright.ASTM D 512-12 1 D 51212 -1 D 512;,.().1.*1.1 -,(C).:A()7 14 ()15 21 ()22 29 1.2 A,B D2777-77,D2777-86.14,21 29.1 ASTM D19 D19.05 .15 2012.2012.1938.2010.D 512-10.DOI:10.1520/D0512-12.*ASTM D 512-12 2 1.3,.1.4 ,.,.26.1.1.1.5
5、.X1.2.2.1 ASTM:2 D 1066 D 1129,D 1193 D 2777 D 19 D 3370 D 4127,D 5810 D 5847 2 ASTM,-ASTM www.astm.org ASTM serviceastm.org.ASTM.Document Summary ASTM.ASTM D 512-12 3 E 200 ,3.3.1 ,.D 1129 D 4127.4.4.1 -.,.,.,.5.5.1 .,.3 ,.3 ,DC.,.Analar Standards for Laboratory Chemicals,BDH Ltd.,Poole,Dorset,Unit
6、ed States Pharmacopeia and National Formulary,U.S.Pharmacopeial Convention,Inc.(USPC),Rockville,MD.ASTM D 512-12 4 5.2 ,I,D 1193.,.II .6.6.1 D 1066 D 3370 ,.A 4 7.7.1 -(.9).7.2 ,II.7.3 8,0 250/l.8.8.1 4 :Clark,F.E.,Determination of Chloride in Water,Analytical Chemistry,Vol 22,April 1950,pp.553-555,
7、and Vol 22,November 1950,p.1458(.,22,1950.,.553-555 22,1950.,.1458).ASTM D 512-12 5 -.-.9.9.1 ,.,100/.50/.-()100/.10/,-.,.,(1 2/).10.10.1,1 5 0,01.11.1 ().11.1 (30%H2O2).11.2 (10/)1 100.11.3 ,(0,0125,0,025)4,2830 (Hg(NO3)2H2O)50 ,ASTM D 512-12 6 0,5 (HNO3,.1,42).Hg(NO3)2 1.,(NaCl),12(.2).2 ,0,05/FF
8、-(714).11.4 5 0,5 0,05 75 (95%)100 (.3).6 (.4).3 ,(3),.4 ,12-18 .(37,8C(100F).(),.11.5 (3+997)3 (HNO3,.1,42)997 .11.6 pH ,pH 1 11.11.7 ,(0,025N):(NaCl)5 1-U.S.Patent 2,784,064.ASTM D 512-12 7 2 110C.1,4613 1 25C .11.8 (10/)10 (NaOH)1.12.12.1 ,20 -,50.50 ,.12.2 5 10 ,.-,HNO3(3+997),.1 .,NaOH(10/),-,H
9、NO3(3+997),1 (.5).5 pH 3,0 3,5.,pH ,pH ,-.,pH ,.12.3 0,025 N Hg(NO3)2 ,-ASTM D 512-12 8 (.6).Hg(NO3)2,.6 ,.,-,-,-.,100/,.,.12.4 -100/,(.2),12.2,pH 3,pH .,12.3,-.12.5 -100/,2 ,12.2 12.3.12.6 ,2,5 -.2 ,12.2 12.3.12.7 -,0,5 H2O2 50 1.,12.2 12.3.ASTM D 512-12 9 13.13.1 -:,/=(VS Vb)N 35 453/S:VS-Hg(NO3)2
10、,Vb-Hg(NO3)2,N-Hg(NO3)2(.7),S-,12.1,35 453=35,453/*1000/.7 2:1(Cl:Hg).14.6 14.1 :ST=0,023X+0,43 S=0,002X+0,46:ST-,/,S-,/,X-.14.2 :6 -ASTM International RR:D19-1076.ASTM D 512-12 10 ,/,/%(95%)250 248-0,80 80,0 79,3-0,88 8,00 7,51-6,13 14.3,14.1 14.2,.,II.,D 2777,.,.0,7394 S 0,9993 S.14.4 .14.5 D 2777
11、-77,.,1.5 D 2777-08,D-19.B 15.15.1 7 ,7 Mohr,F.,ANN.,97,335(1856).ASTM D 512-12 11 5/,.15.2 ,II.15.3 8,0 250/Cl.16.16.1 pH 8,3 .-.17.17.1,.,250 25/.,pH 8,3()-.18.18.1 (30%)(H2O2).18.2 (10/),E 200.18.3 50 ASTM D 512-12 12 (K2CrO4)100 (AgNO3),.,24 AgNO3.1.18.4 ,(0,025,0,025 N)5 (AgNO3)40C.4,2473 1.NaC
12、l,19.18.5 ,(0,025 N),11.7.18.6 (10/),11.8.18.7 (1+19),1 (H2SO4,.1,84)19 .19.19.1 50 (),20,0,25 -(.8).-,0,5 (H2O2),1.50.pH (pH 8.3),H2SO4,(1+19)NaOH(10/).8 80,1 .19.2 1,0 K2CrO4 .AgNO3 ASTM D 512-12 13 25 ,-().19.3 ,19.1 19.2,50.19.4 ,19.3,19.1,.,.20.20.1 -:,/=(V1 V2)N 70906/S:V1-AgNO3,S,19.1,V2-,AgN
13、O3 ,19.3,N-AgNO3(.9),S-50 ,19.1,70906=35,453/*2*1000/,2 (19.3).9 1:1(Cl:Hg).21.6 21.1 :ASTM D 512-12 14 S=0,013X+0,70 S=0,007X+0,53:S-,/,S-,/,X-.21.2 :,/,/%(95%)250 248-0,80 80,00 79,1-1,13 8,00 7,77-2,88 21.3 21.2 .,II.,D 2777,.,.0,9959 S 0,9940 S.21.4 .21.5 D 2777-77,.,1.5 D 2777-08,ASTM D 512-12
14、15 D 19.C 22.22.1 -.22.2 ,2 1000/.22.3 ,.23.23.1-(ISE)-,.pH-.23.2 .23.3 ,ASTM D 512-12 16,.24.24.1 500/,100/,100/,(CISA).25.25.1 pH-,.25.2 ,(AgCl).,.,/,.25.3 (),26.4 .10 ,.25.4,.26.26.1 (CISA)15,1 ASTM D 512-12 17 800 .75 (HNO3,.1,42)(.11).1.CISA .11 (5/)0,005%,0,003%.26.1.1 .,CISA ,.26.2 ,(1000/)1,
15、648 (2 110C)1.26.3 ,(100,10 1/),100,10,1,0 1 1.26.3 1 CISA(26.1)1 .27.27.1 1000/CISA.27.2 CISA.27.3 27.2,3-5 .27.4 ,1 ASTM D 512-12 18 Cl/-CISA .1-2 .27.4.1 27.3 27.4 15,.27.5 ,10 Cl/-CISA .1 .27.6 27.5 c 100 1000 Cl/-CISA.27.7 ()().,28,.,1,10 100/.28.28.1 CISA 1-2.28.2 ,1-2 .28.3 .29.6 29.1 ,.1,.2,
16、.ASTM D 512-12 19 .1.,().2.,()29.2 .1.29.3 .1 ,.,/,/,/,/ASTM D 512-12 20,D 2777,.,.1.(),/,/,%(95%)1,1 1,03-6,4 10,0 9,94-0,6 150 148,8-0,8 1000 992-0,8 1,1 1,04-5,5 10,0 10,24+2,4 150 146,0-2,7 1000 991-0,9 29.4 .29.5 D 2777-77,.,1.5 D 2777-08,D 19.30.30.1 ,ASTM D 512-12 21 ,:30.2 :30.2.1 .ISE,.30.2.2 ISE,.15%.30.2.3 ,.30.3 :30.3.1 ,.,.30.3.2 ,.,.,.30.3.3 14.2,21.2 29.2.,14.2,21.2 ASTM D 512-12 22 29.2.,D 5847 F t .30.4 (LCS):30.4.1 ,LCS,10.,LCS 10.LCS ,.,LCS 15%.30.4.2 ,.30.5 :30.5.1 .,0,5.,.30
