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Fede" Register / Vol. 59, NQ. 20 ! Monday, January 31,- 1994 1 Rules axid.Regulations = 4507 <br /> - - TAELE IB.-LIST OF APPROVED_INORGAMC TEST PROCEDURES-Continued- . <br /> Parameter, units and method . . Reference(method number or page) <br /> : EPAI35 Std_ methods _ . <br /> 18th Ed. ASTM <br /> us Other <br /> AA direct aspiration _ <br /> _ AA chelatiot�x*racfiotl �.._:��.^ _.__._. 278.3 3111 C D1687-92(B) f-323Cr85 TrN <br /> AA furnace <br /> fCP/AES 38 -_--.....---•_- "2'18.2 3713 B Q7687-.92(C} <br /> . _.__.._.__•• _ -_..... e200.7 31205 <br /> -- <br /> ,or <br /> P 3s <br /> =Colorimetric(Diphenyfcarbaride) _�� ..... C4190-82(88) <br /> _.._-. 3504-Cr D �... - <br /> 20. Cot�alf--Total<, mg/L Digestion4followedAA dire:t aspiration _--... �..---- __. 219.1 3717 B orC c- <br /> AA furnace .. -•--...........--..._---_-_- 2192 3173 c D255&-94(C or B) , <br /> 1CP/AES . _....._......_...-- ( } <br /> DCP......._......�_._..... <br /> - ...._...._:.._ 9200.7 3720 8 <br /> 21. Color platinum .... t O-..-.orr- na I}4194-3F 88 <br /> P cobalt units or dominant ••-...-•---•.._.. ( ) -wavelength, Note 34. <br /> hue,luminance purity_ <br /> Colorimetric (ADMI),or ............... 110.7 2120 E <br /> (Platin=cobatt), or _.•............. I- <br /> 1102 2120 B ................................ <br /> -Spectrophotometric _ _ _ _................•............ --- 5 _.........._... Note 18. <br /> 710.3 2120C X12 <br /> 22. Copper-Total4, mg/L; Digestion4 followed <br /> by, <br /> AA direct aspiration 3s ........................ 220.1 3111 B or C D1688-90(A or B) t-3270-85 or I- 974273, 9• <br /> AA furnace _...._....__:.:....... ......__.. 7 <br /> tCPlAES3s 02 3713 i3......._; .. D1688--90(C) <br /> 3271-a5 p- <br /> _...__.. 6200.7 3120 3- <br /> Colorimetric Ne ..r_... _ D4190-82(88 <br /> ' ( ocrrp►oine} or _......"_".....'..-''». } - ...._. Nota 34. <br /> �....._ --.....----_. 3500--Gu D _ .__.._..�_. <br /> _.-.- --......................... <br /> 23. Cyansde---Total, mg�l: -.•-.--._..---- or E �:.._.,.....__... _ <br /> Manual d+stillation with MgClz'followed by - -....... _._... a 19. <br /> Not <br /> Titrimetric,or .. �-_ 4500-CN C <br /> ._..... .. ......... ,____.._.._.._.... 4500-CN D <br /> SPectrophotometric,manual or ......... <br /> a1335.3 4500--CNE -... ... ............... <br /> ._...._............. � D203fr91(A) ..._.._......._._.._».. p.22.9 <br /> Automoted� _ _ - _ �31335.3 - F�300=a5 • <br /> 24.Cyanide amenable to chlorination, mg1L7..... <br /> Manual distillation with MgCl2 followed by 335.1 4504-CN G <br /> titrimetric or Spectrophotometric. 2036-91(6) <br /> 25_ Fluoride-Total, mg![,: <br /> Manual distillation 6 fo{towed by ...._............... _ <br /> Electrode.manual or 3402 4aDQ-F- 8 <br /> Automated - 4500-F- C 01779-58{B} <br /> - - •--.. _ <br /> COlorimetric (SPADNS) - _ ... <br /> - 340.1 4500-F- D DI 179_88(A) 1-4327 85 <br /> Or Automated complexone or_..... .....-..... ­340.3 4500-F- E <br /> -t <br /> 26.Gold--total 4,mg/ Digestion 4 followed by: <br /> AA direct aspiration <br /> ......................:._...-.--- 231.1 3471 B <br /> AA furnace,or ......_ 231.2 <br /> P._.....». __ ..__..... - <br /> 27.Ftardness-Total, as CaCOa L `_ -- ......... . - <br /> � •----•........__ .._........ .__: Note M. <br /> Automated colorimetric > _ _. <br /> ............._.-----..:....._.-- <br /> Tihrimetric (EDTA), or Ca plus Mg as thew 30.1 <br /> w 71302 2340 C <br /> oarbonates, by i.-.duc:ively coupled plasma DI 126-86(92) h1338-E5 973-52B.3. : <br /> or AA direct aspiration (See Parameters <br /> 13 and 33) <br /> 28.Hydrogen ion (PH). pN units: <br /> Electrometric measurement,or ............ <br /> .._....... 150.1 4500-H- 8 107293-84(90) (A or 1-1585-85 <br /> 87 <br /> Automated electrode <br /> 29. fridrum-Tota14 - -..._. _..._ B) <br /> 3.47.s <br /> mglL; Digestion4 followby: ed - �' "' ``� <br /> �w_..__. _. �_ _._�.. --:.. Note 21_ <br /> AA direct aspiration or AA furnace 235.1 31118 <br /> : <br /> ..r._..:. ............... . ....... ..:. :. 235.1 <br /> 34. Iron-Total', m9A_ Digestion-4 followed by: <br /> AA direct aspiration 3e .............. 236.1 3111 $or C D7 D <br /> AA fumace ......_. 68--90(A Or 8) , 1-3331-ZZ <br /> �__._... .._......- ----•- 62362 3113 B Di0o8-90(C) 97427.3 <br /> ICPlAE53e ___. ..w_... <br /> ----.............. 200.7 3120 B <br /> DCP 36. or <br /> Colorimetric(Phenanthroline) __ ..---_-•-- __....�_... ._ <br /> ....-._.. <br /> 350 Fe D D1D68-90(0} - Nate 34, <br /> 31. Kjeldahl Nitrogen,.-Total. (as - r Note 22. <br /> Digestion and distillation followed by ............. 351.800-#if i3 B or X94-BgIA} <br /> Trtration ....__...............:.... ..._._.. 351.3 4500-Ny3 E;. <br /> Nessierization D359D--89(A) 973.x8 s <br /> _._....__. .....•....•_..._-_•._ 351.3 4504-NH3 C <br /> . ... - :03590-,89(A) <br /> I <br />