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.4506 Federal Register. / Vol. 59, No. 20:/.Monday, January" 31,'1994 / :Rules and Regulations <br /> - TABLE.IB.--UST OF APPROVED INORGANic TEST PR <br /> OCEDURES--COfltitlU@d ';:~ '•;: -,` -._...__ <br /> - Reference(method number or page)' _ <br /> -Parameter.units and method K " <br /> EPAt.>a Std methods': <br /> 18th Ed " - . AS71�f " :. _:USGS z OtherJM furnace <br /> . <br /> ICPIAES3,577 <br /> W .» .....-�" ..»... 2042 3113 <br /> 6.Arsenio-Total• "mg/L- - 6200.7 3120 8 <br /> 206.5 <br /> AA gaseous hydride............. . . 206 3 314"B 4.d ....:. - <br /> AA <br /> ICP/AES �� ....,,,... -- 1-3062-85 <br /> .._2062, -3113-8.702972-W(C) <br /> Cabrimetric.(SDDC)».... MYY ...�.�...».��.. 6200.7 3120 B - <br /> 7.Barium Total+ mg/L;Digestion+followed by 206.4" 3500-As C D2972-68(A) E.,g085 - <br /> AA direct aspiration 3e ... 208.1 3111 D <br /> ICP/AES"AA .....................».......................» 2082 31138 D4382-51............... {-3084 5 <br /> DCP36 , .... .»" .6200.7 3120 8 <br /> a B ryllium-Total+. mg(4;Digestion+ followed -.�.......... ... ».... ...._............ . <br /> Note 34. <br /> AAdirect aspiration ...................................... _ - <br /> AA furnace ^^ .. .„ 210.1 3111 D D3645�4(88)(A) 13095-85 <br /> ICP/AES .....:„ ... 210 2 3113 B D3645(88)(8) <br /> DCP,or ....... .... .... ...........»._. ... 6200.7 3120 8 <br /> Colorimetric(aluminon) .�. ...... ....�����. ..�. 350 .....................DD4190-•82(88) Note 34. <br /> 9.Biochemical oxygen demand�(SODs),mg/L <br /> Dissolved Oxygen Depletion ....................._.. <br /> 10.Boron 37 Tota[,mg/L• 405.1 521 Q B ............:............... X1578-78 8 973.44 3,p.17.9 <br /> Colorimetric(cureumfn) <br /> 212.3 4500-B B <br /> ..............I.................. 1-X3112-85 <br /> ICP/AES,or <br /> »........................................:......... 6200.7 3120 B <br /> DCP.....................»........................................ D4190-62(88} <br /> 11.Bromide,mg/L ..._..`.............. Note 34. <br /> Titrimetric,or ................................................... <br /> 12.C 320.1 Di246-82(88)(C) 1-1125-85 p.544.ao <br /> admium-Total+ + followed <br /> � . mg/L, Digestion - <br /> AA direct aspiration3a 213.1 3111S or C D3557-�90A or B <br /> ( ) 1•-3135-85 or 1- "974.273,p.379 <br /> AA 2132 3113 8 3136-85 <br /> ICP/AESc36 .....'......................................... 620Q.7 D3557-9D(D) <br /> DCP 36 ......................»»......... 3120 B X1472-85 <br /> Vottametryll. or ..................... ..»......».. D419082(88) Note 34. <br /> Colorimetric(Dithizone) .................. 3500-Cd D�. D3557-9Q(c) " <br /> 13. Calcium-T • ................................. .................... � - <br /> oral , mg/L; Digestion+ followed <br /> by: <br /> SAA-direct aspira5on ............................ .......... 215.1 3111 8 .._ D511-92(e) Y <br /> ICP/AES 1-3152-85 <br /> DCP,or 6200.7 3120 B " <br /> 14. Titrmetric(EDTA) .................. ..... ....._._ .......-.-2152 3500�a p»...... -... ........»... .......» Note 34, <br /> biochemical oxygen demand <br /> Dissolved inhibitor. <br /> Oxygen Depletion with nitrification .................... 5210 B - <br /> 15. Chemical oxygen demand (COD), mg/L; 410.1 5220 C ' D1252�8(A) h356D-85 3 <br /> Titrimelric,or. - 410.2 »..... 973.46 <br /> y :. r _ ...... ................ ... 62 <br /> .P. 170 <br /> 41 D.3 135 -85 <br /> SP�ophotometric;manual or"automated. . 410A 8220Q?�. : 01252-88 8 - T r <br /> 16.Chloride, 14 <br /> mgt:-:_ .. "� . " . .. -" .. . <br /> Trtrimetric(silver nitrate ( f=3561-85 -14.. <br /> �, (Votes t3�or' <br /> Or <br /> } .............................. ................- 4 00--Ci-B t D51249(B} <br /> (Mercuric nitrate) ..................................... 325.3 4500-C1 C D512-89(A) i-1184-85 973 513. <br /> Colorimetric,manual or _ <br /> Automated(Ferricyanide) .. ............ ... .325.1 ........... 1-1187-85 <br /> or 45001 E ........ I--2187-85 <br /> 17.Chlorine-Total residual 325.2 �... ..." . <br /> mglL;rddmetric: <br /> Amperometrie direct <br /> Iodometric direct ............................��..» 330.1 4500-C1 0 D1253--86(92) <br /> end-point <br /> .............. ......... 330.3 4500--C1 B <br /> DPD titration ether endpoint ss or 3302 4500-Cl C <br /> M DPSPe�oAptSiatometric, OPO �. ........���.. 330.4 4500-C1 F <br /> Or Electrode """_.."»... 330.5 4500--C1 G <br /> U.Chromium VI drssohred, micron fil- <br /> tration 0.45 micro �.. . . ..���.�.� ... �•.� Note 16. <br /> followed by: <br /> "AA chela b"xtraction"or................:..».».... 218.4 3111 C <br /> Cotorfinetric(DiPhenylcarbazide) _ .. ..-.... .................. 1-1232-85 <br /> 19.. Chromium-Total•.. mg/L; Digestion;fob 3500-Cr D <br /> 01687-92(A) I-123D_gg <br /> lowed by <br />