1、 D 142615 STANDARD TEST METHODS FOR AMMONIA NITROGEN IN WATER ():2633-15/ASTM :26.05.2015 2015 (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
2、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
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4、:(499)236-54-49:(499)230-13-72 E-mail:interstgost.ru http:/www.interstandart.ru/ASTM D 1426-15 D 142615 1 D 1426;,.().1.*1.1 ,.:A 7-16 -17-24 1.2 A .1 D19 ASTM D 19.05 .15 2015.2015.1956.2008.D 1426-08.DOI:10.1520/D1426-15.*1ASTM D 1426-15 1.3 0,5 to 1000 NH3N/.,.,.1.4 (A ).,X1,.1.5,.1.6 ,.,.1.7 ()X
5、1 .2ASTM D 1426-15 2.2.1 ASTM:2 D 1066 D 1129,D 1193 D 2777 ,D19 D 3370 D 5810 D 5847 E 60 ,E 275 ,()2.2 APHA:3 3.3.1 ,D 1129.4.4.1 .2 ASTM,ASTM www.astm.org ASTM serviceastm.org.ASTM.Document Summary ASTM.3 ,800 I St.NW,DC 20001,http:/www.apha.org.3ASTM D 1426-15 ,.4.2 ,NH4+.pH.,.4 ,.5.5.1 .,5.,.5.
6、2 ,D 1193,I.,.,.4 ,USEPA-440/9-76-023,26 1976.,.16-24.5 ,DC.,.,BDH Ltd.,Inc.(USPC),MD.4ASTM D 1426-15 6.6.1 D 1066 D 3370().6.2 ,1 4C.pH 2,0.24 .1 .,.28;.A 7.7.1 .X1.8.8.1 ,.9.9.1,5ASTM D 1426-15 ,pH,9,5.,.,.,.,pH .9.2 ZnSO4 NaOH;Zn(OH)2 ,25 ,.10.10.1 4 300 17 50 225 1,5 .10.2 ,425.,6ASTM D 1426-15
7、,E 60,E 275.10.3 ,2 .H2S4(l+99),NaOH(1/),30,.11.11.1 ,(1 =0,01 N)1 100C (NH4)2S4),4,718 .1 .10 ,1 .2 ,.11.2 (500/)500 ,100 NaOH.,1 .11.3 .0,45.,.,.7ASTM D 1426-15 11.4 100 (HgI2)70 (KI).,(160 NaOH 500 ).1.,.,.3 10 (0,04 50).5,0,45 (I(.D 1193).4 ,.11.5 (240/)240 NaOH 1.11.6 -(300/)300 -1 ,1.11.7 (100
8、/)100 (ZnSO47H2O)1.8ASTM D 1426-15 12.12.1 ,50 :0,0,1,0,3,0,5,0,8,0 10,0.,1 (.11.4).20 30 ,425 ().,.12.2 14 ,(.11.1),50 :0,0,0,2,0,4,0,6,0,8,1,0,1,2,1,4,1,7,2,0,2,5,3,0,3,5 4,0.,1 (.11.4).13.13.1 ,1 ZnSO4(.11.7)100-.NaOH(11.5),pH 10,5.(.11.3),25 .,0,1 ,50 .2 -(.11.6)(.11.2)9ASTM D 1426-15 .1 (.11.4)
9、425.13.2 ,0,04 50.,1 (.11.4).0,008 (50),30.14.14.1 /(1):,/=(A 1000)/S(1):A-,S-,.14.2 /(2):,/=E 1,22(2):E-,/.15.6 15.1 -30-100/NH3-N,.6 -ASTM International RR:D19-1015.10ASTM D 1426-15 ,.15.2,.15.3 0,04/1,0/NH3-N.1.15.4 D 2777-77,.,1.4 D 2777-13,D19.1 -(425),/,/,%St So ,%0,120 89 0,011 0,003-10,8 0,2
10、00 98 0,013 0,002-2,5 0,350 98 0,021 0,002-1,7 1,000 101 0,042 0,014+1,4 16.16.1 ,.11ASTM D 1426-15 16.2 :16.2.1 (.12.1),.16.2.2 ,.15%.,.16.2.3 ,.16.2.4 ()()10%.,15%.16.3 :16.3.1 ,.,.16.3.2 ,.,.,-.16.3.3 12ASTM D 1426-15 ,15.3.,D 5847 F t .16.4 ():16.4.1 ,(,20).(),.,.15%.16.4.2 ,.16.5 :16.5.1 ,.,0,5
11、 .,13ASTM D 1426-15 ,.16.6 :16.6.1 ,.16.6.2 .,10 50 ,.16.6.3 ():CVBVVVAPss100(3):(/);(/);(/);Vs ();V ().16.6.4 ,D 5810,.1.,.:,14ASTM D 1426-15 ,.5 .D 5810.16.7 16.7.1 ,.,(MSD).16.7.2 ,F.F.6.4.4 D 5847.16.7.3 ,.16.8 (IRM):16.8.1 ,(IRM),().IRM .,.15ASTM D 1426-15 -17.17.1 .18.18.1 -,-(ISE),pH ,pH.pH-I
12、SE-.pH-,ISE-.19.19.1 .19.2,.19.3 ,(5),.,100/.0,2/NH3 N,100/N.16ASTM D 1426-15 20.20.1,.20.2,:20.2.1 pH-,0,1.20.2.2 ISE-,.20.3 ,20 .20.4,.20.5 ,6 ,.21.21.1 ,(),(1000/NH3 N)1 100C (NH4)2S4),4,718 1 .,.3 21.2 ,(100/NH3 N)100 1000/,1 .21.3 ,(10,1 0,1/NH3 N)100,10 1 100/.17ASTM D 1426-15 .21.4 (5,4/)5,4
13、(NH4Cl)1.21.5 (400/)400 (NaOH),1.22.22.1 pH-pH-.(.21.3),.22.1.1 23.1,.,25C.,.22.1.2 /.22.1.3 3 .22.2 ISE-.(.21.3),.,18ASTM D 1426-15 22.2.1 3 ,.23.23.1 :23.1.1 100 (,100 )150.,(.22.1 22.2).23.1.2 ,.23.1.3 ,20 .,.23.1.4 1 NaOH(.21.5).,.7 ().-.23.1.5 pH pH,11,0,NaOH(.21.5)0,1 ,pH 11,0.23.1.6 ,23.2(.7)
14、.6 ,.0,5/19ASTM D 1426-15 30.23.2 pH-.23.2.1 pH-()(/)(.22.1.2).23.2.2 ISE-.24.24.1 /.25.7 25.1 -0,04 750/NH3-N,.25.2,.25.3 0,11/0,8/NH3-N 0,3/0,8/NH3-N .2.7 -ASTM International RR:D19-1052.ASTM :serviceastm.Org 20ASTM D 1426-15 2 ,/,/,%St So ,%0,04 2000,050,01+100 100 0,03 0,00 0 0,10 180 0,05 0,01+
15、80 470 0,61 0,01+370 0,80 105 0,11 0,04+5 105 0,30 0,06+5 20 95 2 1-5 95 3 2-5 100 98 5 2-2 97 750 97 78 12-3 99 106 10-1 25.4 D 2777-77,.,1.4 D 2777-13,D19 26.26.1 ,(QC).26.2 :26.2.1 ,(.22.1 22.2).21ASTM D 1426-15 26.2.2 .15%.26.2.3 ,.26.2.4 ()10%.,15%.26.3 :26.3.1 ,-,.,.26.3.2 ,.,.26.3.3 ,25.3.,25
16、.3.,22ASTM D 1426-15.D 5847 F-t-.26.4 ():26.4.1 ,(,20).(),.,.,15%.26.4.2 ,.26.5 :26.5.1 ,.,50%,.,23ASTM D 1426-15 .26.6 :26.6.1 ,.26.6.2 .2 5 ,10 50 ,.26.6.3 (P):CVBVVVAPss100(4):(/);(/);(/);Vs ();V ().26.6.4 ,D 5810,.1,.:,24ASTM D 1426-15 ,.4 .D 5810.26.7 :26.7.1 ,.5 ,MSD-.26.7.2 F-.F-.6.4.4 D 5847.26.7.3 ,.26.8 :26.8.1 ,().,.,.27.27.1;25ASTM D 1426-15 ()X1.X1.1 X1.1.1 ,1 2,.(),300 350.-.,800.X1.2 X1.2.1 88 NaOH 4/(.X1.2.5)500 Na2B4O7 5,04/1.X1.2.2 (20/)20 (H3BO3)1.X1.2.3 1,0 (NaAsO2),1.1/500.2
