ensayos de aptitud

La Acreditacin e ISO 17025 Validacin y incertidumbre

Manfred Kindler

ValidacinRequisitos de ISO 17025: ValidacinPreciso, pero no correctoNi preciso, ni correcto

Manfred Kindler

ValidacinRequisitos de ISO 17025: ValidacinPreciso y correctoCorrecto, pero no preciso

Manfred Kindler

Chart1

7.810.1810.180.119.35-0.772.150.68.440.32

Cd

Pb PE

Cu

Ni

Cr

Ni PE

Cu PE

Cr PE

Zn PE

Cd PE

Ni

Ni PE

Cd

Cd PE

Cu

Cu PE

Cr

Cr PE

Pb PE

Zn PE

Extended Uncertainty %

Difference % to Reference

Summary

ICIM Lab #1 AAS

ParameterExt. UncDiff%

Ni1980.0 %781.00 %

Ni PE1200.0 %18.00 %

Cd3030.0 %1018.00 %

Cd PE790.0 %11.00 %

Cu2220.0 %935.00 %

Cu PE650.0 %-77.00 %

Cr1750.0 %215.00 %

Cr PE680.0 %60.00 %

Pb

Pb PE2410.0 %844.00 %

Zn

Zn PE564.0 %32.00 %

Summary

0000000000

Cd

Pb PE

Cu

Ni

Cr

Ni PE

Cu PE

Cr PE

Zn PE

Cd PE

Ni

Ni PE

Cd

Cd PE

Cu

Cu PE

Cr

Cr PE

Pb PE

Zn PE

All CuSums

NiCdCuCrNi PECd PECu PECr PEPb PEZn PE

1-4.2%15.2%8.0%-0.5%14.4%5.5%2.1%1.6%12.6%2.7%

21.6%39.0%11.8%-7.6%23.9%3.9%2.3%-1.5%3.0%0.8%

3-0.7%71.1%23.1%-15.9%33.4%5.8%2.9%4.6%23.9%0.1%

415.0%79.2%30.7%-12.6%40.6%3.1%0.4%2.5%25.8%-3.4%

517.7%75.4%35.9%-5.7%51.3%-6.4%4.8%31.8%-2.9%

642.4%93.7%40.2%-12.9%6-1.1%-5.8%5.7%32.6%-6.8%

756.1%122.3%49.6%2.4%7-7.3%5.2%30.6%-6.9%

865.4%133.2%73.6%13.2%8-9.6%5.8%29.2%-4.6%

974.8%147.0%91.0%7.4%9-9.9%6.2%49.8%-2.1%

1072.5%148.9%11.6%10-8.9%6.2%-4.2%

11146.8%15.7%11-10.7%-5.7%

128.1%12-6.9%

1313-7.0%

1414-6.0%

1515-5.1%

16160.5%

17173.0%

18182.3%

19194.8%

2020

All CuSums

0000

Ni

Cd

Cu

Cr

Cumulative Sum %

Ni

000000

Ni PE

Cd PE

Cu PE

Cr PE

Pb PE

Zn PE

Cumulative Sum %

Ni PE

Cod laboratorW.M.L.

G.C.-5.10-1

Parametru:NiMean=10.781SD=1.07Extended Uncertainty=19.8%n=23

Aparat de masura:S.A.A. tip Unicam 939 +GF

Ref. Value:10.000Difference:7.81%

Inregistrari pentru graficul de control

Nr.DataValoare de referinta (mg/l)Statistics

crt.Masuratorii12345678910MeanSDDiff%CuSum

12/5/009.589.58-4.2%-4.2%

22/23/0010.5810.585.8%1.6%

35/8/009.969.579.770.28-2.3%-0.7%

44/4/0110.3211.9212.4811.571.1215.7%15.0%

55/28/0110.3210.0312.318.4110.271.602.7%17.7%

65/31/0112.4712.4724.7%42.4%

76/5/0111.8510.8911.370.6813.7%56.1%

86/6/0111.389.7910.7211.8510.940.899.4%65.4%

97/17/0110.4910.6211.2111.4410.940.469.4%74.8%

107/18/019.779.77-2.3%72.5%

117/18/010.000.000.0%0.0%

127/18/010.000.000.0%0.0%

137/18/010.000.000.0%0.0%

147/18/010.000.000.0%0.0%

157/18/010.000.000.0%0.0%

167/18/010.000.000.0%0.0%

177/18/010.000.000.0%0.0%

187/18/010.000.000.0%0.0%

197/18/010.000.000.0%0.0%

207/18/010.000.000.0%0.0%

217/18/010.000.000.0%0.0%

227/18/010.000.000.0%0.0%

237/18/010.000.000.0%0.0%

247/18/010.000.000.0%0.0%

257/18/010.000.000.0%0.0%

267/18/010.000.000.0%0.0%

277/18/010.000.000.0%0.0%

287/18/010.000.000.0%0.0%

297/18/010.000.000.0%0.0%

307/18/010.000.000.0%0.0%

317/18/010.000.000.0%0.0%

327/18/010.000.000.0%0.0%

337/18/010.000.000.0%0.0%

347/18/010.000.000.0%0.0%

357/18/010.000.000.0%0.0%

367/18/010.000.000.0%0.0%

Ni PE

0

00.27930717860.2793071786

01.12095197641.1209519764

01.6001328071.600132807

0

00.67882250990.6788225099

00.8930285550.893028555

00.45745673750.4574567375

0

000

Cd

0

Cd PE

Cod laboratorW.M.L.

G.C.-5.10-1

Aparat de masura:S.A.A. tip Perkni Elmer 2380

17/12/010.5420.5440.6140.4990.4630.4690.5220.0574.4%4.4%

27/23/010.5020.4930.5090.4960.4890.4980.008-0.4%3.9%

38/10/010.4850.4750.5150.5240.5030.4930.4890.4980.4950.4960.4970.014-0.5%3.4%

48/13/010.4830.4740.4920.4850.4960.4860.009-2.8%0.6%

58/13/010.0000.0000.0%0.0%

68/13/010.0000.0000.0%0.0%

78/13/010.0000.0000.0%0.0%

88/13/010.0000.0000.0%0.0%

98/13/010.0000.0000.0%0.0%

108/13/010.0000.0000.0%0.0%

118/13/010.0000.0000.0%0.0%

128/13/010.0000.0000.0%0.0%

138/13/010.0000.0000.0%0.0%

148/13/010.0000.0000.0%0.0%

158/13/010.0000.0000.0%0.0%

168/13/010.0000.0000.0%0.0%

178/13/010.0000.0000.0%0.0%

188/13/010.0000.0000.0%0.0%

198/13/010.0000.0000.0%0.0%

208/13/010.0000.0000.0%0.0%

218/13/010.0000.0000.0%0.0%

228/13/010.0000.0000.0%0.0%

238/13/010.0000.0000.0%0.0%

248/13/010.0000.0000.0%0.0%

258/13/010.0000.0000.0%0.0%

268/13/010.0000.0000.0%0.0%

278/13/010.0000.0000.0%0.0%

288/13/010.0000.0000.0%0.0%

298/13/010.0000.0000.0%0.0%

308/13/010.0000.0000.0%0.0%

318/13/010.0000.0000.0%0.0%

328/13/010.0000.0000.0%0.0%

338/13/010.0000.0000.0%0.0%

348/13/010.0000.0000.0%0.0%

358/13/010.0000.0000.0%0.0%

368/13/010.0000.0000.0%0.0%

Cd PE

00.05686270010.0568627001

00.00785493480.0078549348

00.01415038280.0141503828

00.00851469320.0085146932

000

Cu

0

Cu PE

Cod laboratorW.M.L.

G.C.-5.10-1

Parametru:CdMean=5.5092SD=0.836Extended Uncertainty=30.3%n=23

18/10/005.0215.4046.8515.7590.96515.2%15.2%

28/17/006.1936.19323.9%39.0%

32/12/016.6046.60432.1%71.1%

44/6/015.3086.464.2265.9485.4215.0615.4040.7658.1%79.2%

55/9/014.7654.8554.8100.064-3.8%75.4%

66/23/015.9175.91718.3%93.7%

76/27/016.4276.42728.5%122.3%

87/9/016.7364.3585.5471.68110.9%133.2%

97/10/014.8016.5815.6911.25913.8%147.0%

107/13/015.0925.0921.8%148.9%

118/16/015.6614.4634.5584.8940.666-2.1%146.8%

128/16/010.0000.0000.0%0.0%

138/16/010.0000.0000.0%0.0%

148/16/010.0000.0000.0%0.0%

158/16/010.0000.0000.0%0.0%

168/16/010.0000.0000.0%0.0%

178/16/010.0000.0000.0%0.0%

188/16/010.0000.0000.0%0.0%

198/16/010.0000.0000.0%0.0%

208/16/010.0000.0000.0%0.0%

218/16/010.0000.0000.0%0.0%

228/16/010.0000.0000.0%0.0%

238/16/010.0000.0000.0%0.0%

248/16/010.0000.0000.0%0.0%

258/16/010.0000.0000.0%0.0%

268/16/010.0000.0000.0%0.0%

278/16/010.0000.0000.0%0.0%

288/16/010.0000.0000.0%0.0%

298/16/010.0000.0000.0%0.0%

308/16/010.0000.0000.0%0.0%

318/16/010.0000.0000.0%0.0%

328/16/010.0000.0000.0%0.0%

338/16/010.0000.0000.0%0.0%

348/16/010.0000.0000.0%0.0%

358/16/010.0000.0000.0%0.0%

368/16/010.0000.0000.0%0.0%

Cu PE

00.96517684040.9651768404

0

00.76497189490.7649718949

00.06363961030.0636396103

0

01.68149992571.6814999257

01.25865007051.2586500705

0

00.66593768480.6659376848

000

Cr

0

Cr PE

Cod laboratorW.M.L.

G.C.-5.10-1

Parametru:CdMean=0.5005SD=0.020Extended Uncertainty=7.9%n=39

16/21/010.50800.50600.53300.52300.55600.53900.5280.0195.5%5.5%

27/20/010.49400.48400.48100.49200.50200.48800.49700.49600.4920.007-1.7%3.9%

37/20/010.54700.51900.52700.50530.49860.49250.49610.50040.50350.50740.5100.0171.9%5.8%

47/23/010.49800.48200.49700.49100.48900.50300.44700.4870.019-2.7%3.1%

58/8/010.49200.48700.49500.49200.48900.4910.003-1.8%1.3%

68/16/010.49200.48900.48200.4880.005-2.5%-1.1%

78/16/010.0000.0000.0%0.0%

88/16/010.0000.0000.0%0.0%

98/16/010.0000.0000.0%0.0%

108/16/010.0000.0000.0%0.0%

118/16/010.0000.0000.0%0.0%

128/16/010.0000.0000.0%0.0%

138/16/010.0000.0000.0%0.0%

148/16/010.0000.0000.0%0.0%

158/16/010.0000.0000.0%0.0%

168/16/010.0000.0000.0%0.0%

178/16/010.0000.0000.0%0.0%

188/16/010.0000.0000.0%0.0%

198/16/010.0000.0000.0%0.0%

208/16/010.0000.0000.0%0.0%

218/16/010.0000.0000.0%0.0%

228/16/010.0000.0000.0%0.0%

238/16/010.0000.0000.0%0.0%

248/16/010.0000.0000.0%0.0%

258/16/010.0000.0000.0%0.0%

268/16/010.0000.0000.0%0.0%

278/16/010.0000.0000.0%0.0%

288/16/010.0000.0000.0%0.0%

298/16/010.0000.0000.0%0.0%

308/16/010.0000.0000.0%0.0%

318/16/010.0000.0000.0%0.0%

328/16/010.0000.0000.0%0.0%

338/16/010.0000.0000.0%0.0%

348/16/010.0000.0000.0%0.0%

358/16/010.0000.0000.0%0.0%

368/16/010.0000.0000.0%0.0%

Cr PE

00.01917028950.0191702895

00.00702546390.0070254639

00.0167685420.016768542

00.01880349510.0188034951

00.0030822070.003082207

00.00513160140.0051316014

000

Pb PE

0

Zn PE

Cod laboratorW.M.L.

G.C.-5.10-1

Parametru:CuMean=10.935SD=1.212Extended Uncertainty=22.2%n=18

111/15/0010.8010.8008.0%8.0%

211/16/0010.3810.3803.8%11.8%

312/17/0011.1311.13011.3%23.1%

43/21/0110.7610.7607.6%30.7%

55/7/0110.7310.3110.5200.2975.2%35.9%

65/23/0112.589.2212.0910.089.289.3110.4271.5194.3%40.2%

77/5/019.3012.5810.9422.3169.4%49.6%

87/19/0112.6412.1612.4000.33924.0%73.6%

98/17/0111.7511.7311.7400.01417.4%91.0%

108/17/010.0000.0000.0%0.0%

118/17/010.0000.0000.0%0.0%

128/17/010.0000.0000.0%0.0%

138/17/010.0000.0000.0%0.0%

148/17/010.0000.0000.0%0.0%

158/17/010.0000.0000.0%0.0%

168/17/010.0000.0000.0%0.0%

178/17/010.0000.0000.0%0.0%

188/17/010.0000.0000.0%0.0%

198/17/010.0000.0000.0%0.0%

208/17/010.0000.0000.0%0.0%

218/17/010.0000.0000.0%0.0%

228/17/010.0000.0000.0%0.0%

238/17/010.0000.0000.0%0.0%

248/17/010.0000.0000.0%0.0%

258/17/010.0000.0000.0%0.0%

268/17/010.0000.0000.0%0.0%

278/17/010.0000.0000.0%0.0%

288/17/010.0000.0000.0%0.0%

298/17/010.0000.0000.0%0.0%

308/17/010.0000.0000.0%0.0%

318/17/010.0000.0000.0%0.0%

328/17/010.0000.0000.0%0.0%

338/17/010.0000.0000.0%0.0%

348/17/010.0000.0000.0%0.0%

358/17/010.0000.0000.0%0.0%

368/17/010.0000.0000.0%0.0%

Zn PE

0

00.29698484810.2969848481

01.51917693721.5191769372

02.31648181522.3164818152

00.3394112550.339411255

00.01414213560.0141421356

000

0

Cod laboratorW.M.L.

G.C.-5.10-1

Parametru:CuMean=0.4961SD=0.016Extended Uncertainty=6.5%n=45

Ref. Value:0.500Difference:-0.77%

12/18/000.5140.5090.5080.5100.0032.1%2.1%

23/1/000.5030.4920.5090.5010.0090.3%2.3%

34/13/000.4970.5020.5090.5030.0060.5%2.9%

47/19/000.4900.4970.5020.5060.4890.4430.4880.023-2.4%0.4%

57/23/000.4640.4680.4660.003-6.8%-6.4%

610/11/000.4960.5090.5030.5030.0070.5%-5.8%

711/6/000.4920.4870.4950.5020.4960.4840.4930.007-1.5%-7.3%

87/19/010.4820.4950.4890.009-2.3%-9.6%

97/20/010.5050.5130.5240.4440.5060.4980.031-0.3%-9.9%

107/23/010.5090.5120.5030.4970.5010.5080.5060.5050.0051.0%-8.9%

118/8/010.4920.4870.4950.4920.4890.4910.003-1.8%-10.7%

128/8/010.0000.0000.0%0.0%

138/8/010.0000.0000.0%0.0%

148/8/010.0000.0000.0%0.0%

158/8/010.0000.0000.0%0.0%

168/8/010.0000.0000.0%0.0%

178/8/010.0000.0000.0%0.0%

188/8/010.0000.0000.0%0.0%

198/8/010.0000.0000.0%0.0%

208/8/010.0000.0000.0%0.0%

218/8/010.0000.0000.0%0.0%

228/8/010.0000.0000.0%0.0%

238/8/010.0000.0000.0%0.0%

248/8/010.0000.0000.0%0.0%

258/8/010.0000.0000.0%0.0%

268/8/010.0000.0000.0%0.0%

278/8/010.0000.0000.0%0.0%

288/8/010.0000.0000.0%0.0%

298/8/010.0000.0000.0%0.0%

308/8/010.0000.0000.0%0.0%

318/8/010.0000.0000.0%0.0%

328/8/010.0000.0000.0%0.0%

338/8/010.0000.0000.0%0.0%

348/8/010.0000.0000.0%0.0%

358/8/010.0000.0000.0%0.0%

368/8/010.0000.0000.0%0.0%

00.00321455030.0032145503

00.00862167810.0086216781

00.00602771380.0060277138

00.02293832310.0229383231

00.00282842710.0028284271

00.00650640710.0065064071

00.00650128190.0065012819

00.00919238820.0091923882

00.03134166560.0313416656

00.0051455020.005145502

00.0030822070.003082207

000

0

Cod laboratorW.M.L.

G.C.-5.10-1

Parametru:CrMean=10.215SD=0.896Extended Uncertainty=17.5%n=21

14/28/009.9479.947-0.5%-0.5%

22/8/019.2899.289-7.1%-7.6%

32/9/019.1709.170-8.3%-15.9%

44/3/0110.47010.19010.3300.1983.3%-12.6%

55/8/0110.73010.65010.6900.0576.9%-5.7%

65/24/019.2829.282-7.2%-12.9%

75/31/0112.21010.85011.5300.96215.3%2.4%

86/4/0111.69010.93010.51011.19011.0800.49410.8%13.2%

96/7/019.7229.1199.4210.426-5.8%7.4%

107/6/0110.42010.4204.2%11.6%

117/24/0110.41010.4104.1%15.7%

128/17/019.6109.0059.1249.2460.321-7.5%8.1%

138/17/010.0000.0000.0%0.0%

148/17/010.0000.0000.0%0.0%

158/17/010.0000.0000.0%0.0%

168/17/010.0000.0000.0%0.0%

178/17/010.0000.0000.0%0.0%

188/17/010.0000.0000.0%0.0%

198/17/010.0000.0000.0%0.0%

208/17/010.0000.0000.0%0.0%

218/17/010.0000.0000.0%0.0%

228/17/010.0000.0000.0%0.0%

238/17/010.0000.0000.0%0.0%

248/17/010.0000.0000.0%0.0%

258/17/010.0000.0000.0%0.0%

268/17/010.0000.0000.0%0.0%

278/17/010.0000.0000.0%0.0%

288/17/010.0000.0000.0%0.0%

298/17/010.0000.0000.0%0.0%

308/17/010.0000.0000.0%0.0%

318/17/010.0000.0000.0%0.0%

328/17/010.0000.0000.0%0.0%

338/17/010.0000.0000.0%0.0%

348/17/010.0000.0000.0%0.0%

358/17/010.0000.0000.0%0.0%

368/17/010.0000.0000.0%0.0%

0

00.19798989870.1979898987

00.05656854250.0565685425

0

00.96166522240.9616652224

00.49382858020.4938285802

00.42638538910.4263853891

0

00.32051573020.3205157302

000

0

Cod laboratorW.M.L.

G.C.-5.10-1

Parametru:CrMean=0.5030SD=0.017Extended Uncertainty=6.8%n=58

18/10/000.5440.5370.5200.5220.5280.4450.4800.4980.5040.5010.5080.0291.6%1.6%

28/16/000.4780.4800.4960.4850.010-3.1%-1.5%

311/2/000.5340.5330.5250.5310.0056.1%4.6%

411/7/000.4970.4760.4890.4920.4960.4870.4900.008-2.1%2.5%

57/11/010.5120.5090.5150.5120.5060.5130.5110.0032.2%4.8%

67/20/010.5170.4980.4980.4950.5140.5040.0100.9%5.7%

77/23/010.5020.4890.4930.5090.4960.4980.008-0.4%5.2%

87/23/010.5070.5100.5000.5120.4860.5030.0110.6%5.8%

98/8/010.4870.5030.5170.5210.5220.4910.5050.4960.4870.4910.5020.0140.4%6.2%

1010/10/010.4880.5120.5000.4980.5020.5000.0090.0%6.2%

1110/10/010.0000.0000.0%0.0%

1210/10/010.0000.0000.0%0.0%

1310/10/010.0000.0000.0%0.0%

1410/10/010.0000.0000.0%0.0%

1510/10/010.0000.0000.0%0.0%

1610/10/010.0000.0000.0%0.0%

1710/10/010.0000.0000.0%0.0%

1810/10/010.0000.0000.0%0.0%

1910/10/010.0000.0000.0%0.0%

2010/10/010.0000.0000.0%0.0%

2110/10/010.0000.0000.0%0.0%

2210/10/010.0000.0000.0%0.0%

2310/10/010.0000.0000.0%0.0%

2410/10/010.0000.0000.0%0.0%

2510/10/010.0000.0000.0%0.0%

2610/10/010.0000.0000.0%0.0%

2710/10/010.0000.0000.0%0.0%

2810/10/010.0000.0000.0%0.0%

2910/10/010.0000.0000.0%0.0%

3010/10/010.0000.0000.0%0.0%

3110/10/010.0000.0000.0%0.0%

3210/10/010.0000.0000.0%0.0%

3310/10/010.0000.0000.0%0.0%

3410/10/010.0000.0000.0%0.0%

3510/10/010.0000.0000.0%0.0%

3610/10/010.0000.0000.0%0.0%

00.02940583650.0294058365

00.00986576570.0098657657

00.00493288290.0049328829

00.00766159250.0076615925

00.00318852110.0031885211

00.01026157880.0102615788

00.00785493480.0078549348

00.01053565380.0105356538

00.01384035970.0138403597

00.00860232530.0086023253

000

0

Cod laboratorW.M.L.

G.C.-5.10-1

Parametru:PbMean=0.5422SD=0.065Extended Uncertainty=24.1%n=45

110/4/990.4100.5810.6200.5400.5610.5600.5800.6500.5630.07112.6%12.6%

28/16/000.4600.4800.4300.4400.4530.022-9.5%3.0%

38/29/000.6400.5200.6800.6100.5700.6040.06220.8%23.9%

41/29/010.5080.5110.5100.0021.9%25.8%

52/15/010.5810.5040.5060.5300.0446.1%31.8%

67/10/010.5150.4960.5010.5040.0100.8%32.6%

77/20/010.4820.4930.4870.4950.4920.4900.005-2.0%30.6%

87/23/010.4890.5020.4870.4920.4950.4930.006-1.4%29.2%

98/10/010.6100.5400.6100.6400.6000.6300.5900.6200.5900.6000.6030.02820.6%49.8%

108/10/010.0000.0000.0%0.0%

118/10/010.0000.0000.0%0.0%

128/10/010.0000.0000.0%0.0%

138/10/010.0000.0000.0%0.0%

148/10/010.0000.0000.0%0.0%

158/10/010.0000.0000.0%0.0%

168/10/010.0000.0000.0%0.0%

178/10/010.0000.0000.0%0.0%

188/10/010.0000.0000.0%0.0%

198/10/010.0000.0000.0%0.0%

208/10/010.0000.0000.0%0.0%

218/10/010.0000.0000.0%0.0%

228/10/010.0000.0000.0%0.0%

238/10/010.0000.0000.0%0.0%

248/10/010.0000.0000.0%0.0%

258/10/010.0000.0000.0%0.0%

268/10/010.0000.0000.0%0.0%

278/10/010.0000.0000.0%0.0%

288/10/010.0000.0000.0%0.0%

298/10/010.0000.0000.0%0.0%

308/10/010.0000.0000.0%0.0%

318/10/010.0000.0000.0%0.0%

328/10/010.0000.0000.0%0.0%

338/10/010.0000.0000.0%0.0%

348/10/010.0000.0000.0%0.0%

358/10/010.0000.0000.0%0.0%

368/10/010.0000.0000.0%0.0%

00.07109500690.0710950069

00.02217355780.0221735578

00.06188699380.0618869938

00.00212132030.0021213203

00.04389001410.0438900141

00.00984885780.0098488578

00.00526307890.0052630789

00.00587367010.0058736701

00.02750757470.0275075747

000

0

Cod laboratorW.M.L.

G.C.-5.10-1

Parametru:ZnMean=0.5016SD=0.014Extended Uncertainty=5.64%n=72

18/24/000.51300.51400.5140.0012.7%2.7%

29/7/000.49700.48100.49300.4900.008-1.9%0.8%

39/19/000.49200.49500.50300.4970.006-0.7%0.1%

410/10/000.44200.48900.50200.49700.4830.028-3.5%-3.4%

510/25/000.50400.50100.5030.0020.5%-2.9%

610/31/000.47600.48200.48400.4810.004-3.9%-6.8%

72/8/010.49900.50200.49700.4990.003-0.1%-6.9%

85/16/010.51200.50400.51900.5120.0082.3%-4.6%

95/28/010.50630.51240.51900.5130.0062.5%-2.1%

106/7/010.48750.48810.49160.48950.4890.002-2.2%-4.2%

116/22/010.49560.48980.49250.4930.003-1.5%-5.7%

126/25/010.49640.49280.49320.4940.002-1.2%-6.9%

137/5/010.50400.51200.50700.49280.48760.49580.49760.5000.009-0.1%-7.0%

147/11/010.50100.50400.50900.5050.0040.9%-6.0%

157/19/010.49700.50800.50900.5050.0070.9%-5.1%

167/23/010.54920.52140.51290.5280.0195.6%0.5%

178/8/010.50910.51390.51050.50420.52460.49470.52410.51920.51330.5130.0102.5%3.0%

188/15/010.50440.49140.49900.50110.49320.48990.4970.006-0.7%2.3%

198/17/010.51550.51210.50960.50840.51770.5130.0042.5%4.8%

208/17/010.0000.0000.0%0.0%

218/17/010.0000.0000.0%0.0%

228/17/010.0000.0000.0%0.0%

238/17/010.0000.0000.0%0.0%

248/17/010.0000.0000.0%0.0%

258/17/010.0000.0000.0%0.0%

268/17/010.0000.0000.0%0.0%

278/17/010.0000.0000.0%0.0%

288/17/010.0000.0000.0%0.0%

298/17/010.0000.0000.0%0.0%

308/17/010.0000.0000.0%0.0%

318/17/010.0000.0000.0%0.0%

328/17/010.0000.0000.0%0.0%

338/17/010.0000.0000.0%0.0%

348/17/010.0000.0000.0%0.0%

358/17/010.0000.0000.0%0.0%

368/17/010.0000.0000.0%0.0%

00.00070710680.0007071068

00.0083266640.008326664

00.00568624070.0056862407

00.02752574550.0275257455

00.00212132030.0021213203

00.0041633320.004163332

00.00251661150.0025166115

00.00750555350.0075055535

00.00635164020.0063516402

00.0018209430.001820943

00.00290229790.0029022979

00.00197315310.0019731531

00.00852972390.0085297239

00.00404145190.0040414519

00.00665832810.0066583281

00.01898587190.0189858719

00.00954997090.0095499709

00.00583575190.0058357519

00.00391446040.0039144604

000

0

ValidacinOut of ControlOut of Control

Manfred Kindler

Control Data

Performance of method out of Control Status, if

Case 1Case 2Case 3Case 4

1-2.35-1.710.83-2.51

2-1.930.141.24-1.59

32.560.74-0.87-0.59

42.142.160.171.74

50.132.82-1.032.35

6-0.11-0.08-0.78-0.69

7-0.461.32-0.14-1.95

8-1.47-0.280.71-0.20

9-2.01-0.02-0.99-2.33

100.19-1.910.791.24

11-1.93-2.13-0.41-0.02

122.55-0.840.85-1.19

13-0.000.851.330.28

14-2.950.820.930.26

15-0.61-0.04-0.850.11

160.50-2.191.220.62

17-3.23-2.421.370.28

18-3.40-2.311.550.18

19-1.40-0.141.220.46

202.721.041.10-1.80

Case 1

-2.3528253262

-1.93

2.5558643493

2.1448062943

0.1332318745

-0.1055820663

-0.4590117282

-1.4696280443

-2.0137942067

0.1939116671

-1.9293378118

2.5486928799

-0.0010914641

-2.9478942117

-0.6064775335

0.4977217758

-3.23

-3.4

-1.4

2.7213574971

Tarjetas de Control

Case 1

Case 2

-1.7145943458

0.1369962425

0.7428257497

2.16

2.82

-0.082682734

1.3248215059

-0.2801670386

-0.0212937048

-1.9115025559

-2.13

-0.8447931602

0.8482140209

0.8170250388

-0.0427683823

-2.19

-2.42

-2.31

-0.1355802791

1.0433783843

3 consecutive points outside of 2 SD

!

Case 2

Performance of method out of Control Status

Case 3

0.8255879274

1.24

-0.8661217701

0.1705234929

-1.03

-0.78

-0.1362024608

0.7104613729

-0.9921303526

0.7908140938

-0.4070493677

0.8542073411

1.33

0.9332660938

-0.8493523458

1.22

1.37

1.5547864276

1.22

1.1

Case 3

Case 4

-2.509481803

-1.5882636888

-0.5894218611

1.7382014911

2.3464886743

-0.686220705

-1.9490608873

-0.2049422248

-2.3255556212

1.2413120812

-0.0192645657

-1.19

0.2781988187

0.2591247324

0.1086496078

0.618256524

0.2766935067

0.1758543291

0.45779091

-1.8

7 consecutive points over / under the central line

!

Case 4

Tabelle2

Tabelle3

ValidacinTarjetas de Control1 SD: Lnea de atencin 2 SD: Lmite de advertencia3 SD: Lmite de control

El desempeo est fuera de control si:7 puntos encima/debajo de la lnea central5 puntos fuera de 1 SD3 puntos fuera de 2 SD2 puntos fuera de 3 SD

Manfred Kindler

Out of ControlOut of Control

Manfred Kindler

Control Data

1-2.35-1.710.83-2.51

2-1.930.141.24-1.59

32.560.74-0.87-0.59

42.142.160.171.74

50.132.82-1.032.35

6-0.11-0.08-0.78-0.69

7-0.461.32-0.14-1.95

8-1.47-0.280.71-0.20

9-2.01-0.02-0.99-2.33

100.19-1.910.791.24

11-1.93-2.13-0.41-0.02

122.55-0.840.85-1.19

13-0.000.851.330.28

14-2.950.820.930.26

15-0.61-0.04-0.850.11

160.50-2.191.220.62

17-3.23-2.421.370.28

18-3.40-2.311.550.18

19-1.40-0.141.220.46

202.721.041.10-1.80

Case 1

-2.3528253262

-1.93

2.5558643493

2.1448062943

0.1332318745

-0.1055820663

-0.4590117282

-1.4696280443

-2.0137942067

0.1939116671

-1.9293378118

2.5486928799

-0.0010914641

-2.9478942117

-0.6064775335

0.4977217758

-3.23

-3.4

-1.4

2.7213574971

!

Case 1

Case 2

-1.7145943458

0.1369962425

0.7428257497

2.16

2.82

-0.082682734

1.3248215059

-0.2801670386

-0.0212937048

-1.9115025559

-2.13

-0.8447931602

0.8482140209

0.8170250388

-0.0427683823

-2.19

-2.42

-2.31

-0.1355802791

1.0433783843

!

Case 2

Case 3

0.8255879274

1.24

-0.8661217701

0.1705234929

-1.03

-0.78

-0.1362024608

0.7104613729

-0.9921303526

0.7908140938

-0.4070493677

0.8542073411

1.33

0.9332660938

-0.8493523458

1.22

1.37

1.5547864276

1.22

1.1

Case 3

Case 4

-2.509481803

-1.5882636888

-0.5894218611

1.7382014911

2.3464886743

-0.686220705

-1.9490608873

-0.2049422248

-2.3255556212

1.2413120812

-0.0192645657

-1.19

0.2781988187

0.2591247324

0.1086496078

0.618256524

0.2766935067

0.1758543291

0.45779091

-1.8

!

Case 4

Tabelle2

Tabelle3

Manfred Kindler

Control Data

1-2.35-1.710.83-2.51

2-1.930.141.24-1.59

32.560.74-0.87-0.59

42.142.160.171.74

50.132.82-1.032.35

6-0.11-0.08-0.78-0.69

7-0.461.32-0.14-1.95

8-1.47-0.280.71-0.20

9-2.01-0.02-0.99-2.33

100.19-1.910.791.24

11-1.93-2.13-0.41-0.02

122.55-0.840.85-1.19

13-0.000.851.330.28

14-2.950.820.930.26

15-0.61-0.04-0.850.11

160.50-2.191.220.62

17-3.23-2.421.370.28

18-3.40-2.311.550.18

19-1.40-0.141.220.46

202.721.041.10-1.80

Case 1

-2.3528253262

-1.93

2.5558643493

2.1448062943

0.1332318745

-0.1055820663

-0.4590117282

-1.4696280443

-2.0137942067

0.1939116671

-1.9293378118

2.5486928799

-0.0010914641

-2.9478942117

-0.6064775335

0.4977217758

-3.23

-3.4

-1.4

2.7213574971

!

Case 1

Case 2

-1.7145943458

0.1369962425

0.7428257497

2.16

2.82

-0.082682734

1.3248215059

-0.2801670386

-0.0212937048

-1.9115025559

-2.13

-0.8447931602

0.8482140209

0.8170250388

-0.0427683823

-2.19

-2.42

-2.31

-0.1355802791

1.0433783843

!

Case 2

Case 3

0.8255879274

1.24

-0.8661217701

0.1705234929

-1.03

-0.78

-0.1362024608

0.7104613729

-0.9921303526

0.7908140938

-0.4070493677

0.8542073411

1.33

0.9332660938

-0.8493523458

1.22

1.37

1.5547864276

1.22

1.1

Case 3

Case 4

-2.509481803

-1.5882636888

-0.5894218611

1.7382014911

2.3464886743

-0.686220705

-1.9490608873

-0.2049422248

-2.3255556212

1.2413120812

-0.0192645657

-1.19

0.2781988187

0.2591247324

0.1086496078

0.618256524

0.2766935067

0.1758543291

0.45779091

-1.8

!

Case 4

Tabelle2

Tabelle3

Manfred Kindler

Control Data

1-2.35-1.710.83-2.51

2-1.930.141.24-1.59

32.560.74-0.87-0.59

42.142.160.171.74

50.132.82-1.032.35

6-0.11-0.08-0.78-0.69

7-0.461.32-0.14-1.95

8-1.47-0.280.71-0.20

9-2.01-0.02-0.99-2.33

100.19-1.910.791.24

11-1.93-2.13-0.41-0.02

122.55-0.840.85-1.19

13-0.000.851.330.28

14-2.950.820.930.26

15-0.61-0.04-0.850.11

160.50-2.191.220.62

17-3.23-2.421.370.28

18-3.40-2.311.550.18

19-1.40-0.141.220.46

202.721.041.10-1.80

Case 1

-2.3528253262

-1.93

2.5558643493

2.1448062943

0.1332318745

-0.1055820663

-0.4590117282

-1.4696280443

-2.0137942067

0.1939116671

-1.9293378118

2.5486928799

-0.0010914641

-2.9478942117

-0.6064775335

0.4977217758

-3.23

-3.4

-1.4

2.7213574971

!

Case 1

Case 2

-1.7145943458

0.1369962425

0.7428257497

2.16

2.82

-0.082682734

1.3248215059

-0.2801670386

-0.0212937048

-1.9115025559

-2.13

-0.8447931602

0.8482140209

0.8170250388

-0.0427683823

-2.19

-2.42

-2.31

-0.1355802791

1.0433783843

!

Case 2

Case 3

0.8255879274

1.24

-0.8661217701

0.1705234929

-1.03

-0.78

-0.1362024608

0.7104613729

-0.9921303526

0.7908140938

-0.4070493677

0.8542073411

1.33

0.9332660938

-0.8493523458

1.22

1.37

1.5547864276

1.22

1.1

Case 3

Case 4

-2.509481803

-1.5882636888

-0.5894218611

1.7382014911

2.3464886743

-0.686220705

-1.9490608873

-0.2049422248

-2.3255556212

1.2413120812

-0.0192645657

-1.19

0.2781988187

0.2591247324

0.1086496078

0.618256524

0.2766935067

0.1758543291

0.45779091

-1.8

!

Case 4

Tabelle2

Tabelle3

La Acreditacin e ISO 17025 Ejemplo 1

Manfred Kindler

Control Data

1-2.35-1.710.83-2.51

2-1.930.141.24-1.59

32.560.74-0.87-0.59

42.142.160.171.74

50.132.82-1.032.35

6-0.11-0.08-0.78-0.69

7-0.461.32-0.14-1.95

8-1.47-0.280.71-0.20

9-2.01-0.02-0.99-2.33

100.19-1.910.791.24

11-1.93-2.13-0.41-0.02

122.55-0.840.85-1.19

13-0.000.851.330.28

14-2.950.820.930.26

15-0.61-0.04-0.850.11

160.50-2.191.220.62

17-3.23-2.421.370.28

18-3.40-2.311.550.18

19-1.40-0.141.220.46

202.721.041.10-1.80

Cr data

Valori determinate pentru trasarea diagramei de control

pentru CCO-Cr utilizand ca substanta de referinta C8H5KO4

Nr. Det.teoreticmasuratdiffcusumdiff%cusum %

1500.00491.96-8.04-8.04-1.6%-1.6%

2500.00491.96-8.04-16.08-1.6%-3.2%

3500.00489.88-10.12-26.20-2.0%-5.2%

4500.00502.052.05-24.150.4%-4.8%

5500.00492.95-7.05-31.20-1.4%-6.2%

6500.00505.955.95-25.251.2%-5.1%

7500.00499.02-0.98-26.23-0.2%-5.2%

8500.00499.00-1.00-27.23-0.2%-5.4%

9500.00499.20-0.80-28.03-0.2%-5.6%

10500.00502.072.07-25.960.4%-5.2%

11500.00506.006.00-19.961.2%-4.0%

12500.00499.00-1.00-20.96-0.2%-4.2%

13500.00495.76-4.24-25.20-0.8%-5.0%

14500.00499.00-1.00-26.20-0.2%-5.2%

15500.00504.754.75-21.451.0%-4.3%

16500.00505.925.92-15.531.2%-3.1%

17500.00505.845.84-9.691.2%-1.9%

18500.00502.002.00-7.690.4%-1.5%

19500.00499.00-1.00-8.69-0.2%-1.7%

20500.00499.00-1.00-9.69-0.2%-1.9%

Mean =499.52

Std.Dev.=5.01

STD %=1.00%

Cr Graph

491.96

489.88

502.05

492.95

505.95

499.02

499

499.2

502.07

506

499

495.76

499

504.75

505.92

505.84

502

499

Out of Control

+ 2 SD

+ 1 SD

+ 3 SD

- 1 SD

- 2 SD

- 3 SD

masurat

Cr CuSum

-0.01608

-0.03216

-0.0524

-0.0483

-0.0624

-0.0505

-0.05246

-0.05446

-0.05606

-0.05192

-0.03992

-0.04192

-0.0504

-0.0524

-0.0429

-0.03106

-0.01938

-0.01538

-0.01738

-0.01938

cusum %

Control Chart: Cusum-Analysis

Manfred Kindler

Control Data

1-2.35-1.710.83-2.51

2-1.930.141.24-1.59

32.560.74-0.87-0.59

42.142.160.171.74

50.132.82-1.032.35

6-0.11-0.08-0.78-0.69

7-0.461.32-0.14-1.95

8-1.47-0.280.71-0.20

9-2.01-0.02-0.99-2.33

100.19-1.910.791.24

11-1.93-2.13-0.41-0.02

122.55-0.840.85-1.19

13-0.000.851.330.28

14-2.950.820.930.26

15-0.61-0.04-0.850.11

160.50-2.191.220.62

17-3.23-2.421.370.28

18-3.40-2.311.550.18

19-1.40-0.141.220.46

202.721.041.10-1.80

Cr data

1500.00491.96-8.04-8.04-1.6%-1.6%

2500.00491.96-8.04-16.08-1.6%-3.2%

3500.00489.88-10.12-26.20-2.0%-5.2%

4500.00502.052.05-24.150.4%-4.8%

5500.00492.95-7.05-31.20-1.4%-6.2%

6500.00505.955.95-25.251.2%-5.1%

7500.00499.02-0.98-26.23-0.2%-5.2%

8500.00499.00-1.00-27.23-0.2%-5.4%

9500.00499.20-0.80-28.03-0.2%-5.6%

10500.00502.072.07-25.960.4%-5.2%

11500.00506.006.00-19.961.2%-4.0%

12500.00499.00-1.00-20.96-0.2%-4.2%

13500.00495.76-4.24-25.20-0.8%-5.0%

14500.00499.00-1.00-26.20-0.2%-5.2%

15500.00504.754.75-21.451.0%-4.3%

16500.00505.925.92-15.531.2%-3.1%

17500.00505.845.84-9.691.2%-1.9%

18500.00502.002.00-7.690.4%-1.5%

19500.00499.00-1.00-8.69-0.2%-1.7%

20500.00499.00-1.00-9.69-0.2%-1.9%

Mean =499.52

Std.Dev.=5.01

STD %=1.00%

Cr Graph

491.96

489.88

502.05

492.95

505.95

499.02

499

499.2

502.07

506

499

495.76

499

504.75

505.92

505.84

502

499

Out of Control

+ 2 SD

+ 1 SD

+ 3 SD

- 1 SD

- 2 SD

- 3 SD

masurat

Cr CuSum

-0.01608

-0.03216

-0.0524

-0.0483

-0.0624

-0.0505

-0.05246

-0.05446

-0.05606

-0.05192

-0.03992

-0.04192

-0.0504

-0.0524

-0.0429

-0.03106

-0.01938

-0.01538

-0.01738

-0.01938

cusum %

Manfred Kindler

Control Data

1-2.35-1.710.83-2.51

2-1.930.141.24-1.59

32.560.74-0.87-0.59

42.142.160.171.74

50.132.82-1.032.35

6-0.11-0.08-0.78-0.69

7-0.461.32-0.14-1.95

8-1.47-0.280.71-0.20

9-2.01-0.02-0.99-2.33

100.19-1.910.791.24

11-1.93-2.13-0.41-0.02

122.55-0.840.85-1.19

13-0.000.851.330.28

14-2.950.820.930.26

15-0.61-0.04-0.850.11

160.50-2.191.220.62

17-3.23-2.421.370.28

18-3.40-2.311.550.18

19-1.40-0.141.220.46

202.721.041.10-1.80

Cr data

1500.00491.96-8.04-8.04-1.6%-1.6%

2500.00491.96-8.04-16.08-1.6%-3.2%

3500.00489.88-10.12-26.20-2.0%-5.2%

4500.00502.052.05-24.150.4%-4.8%

5500.00492.95-7.05-31.20-1.4%-6.2%

6500.00505.955.95-25.251.2%-5.1%

7500.00499.02-0.98-26.23-0.2%-5.2%

8500.00499.00-1.00-27.23-0.2%-5.4%

9500.00499.20-0.80-28.03-0.2%-5.6%

10500.00502.072.07-25.960.4%-5.2%

11500.00506.006.00-19.961.2%-4.0%

12500.00499.00-1.00-20.96-0.2%-4.2%

13500.00495.76-4.24-25.20-0.8%-5.0%

14500.00499.00-1.00-26.20-0.2%-5.2%

15500.00504.754.75-21.451.0%-4.3%

16500.00505.925.92-15.531.2%-3.1%

17500.00505.845.84-9.691.2%-1.9%

18500.00502.002.00-7.690.4%-1.5%

19500.00499.00-1.00-8.69-0.2%-1.7%

20500.00499.00-1.00-9.69-0.2%-1.9%

Mean =499.52

Std.Dev.=5.01

STD %=1.00%

Cr Graph

491.96

489.88

502.05

492.95

505.95

499.02

499

499.2

502.07

506

499

495.76

499

504.75

505.92

505.84

502

499

Out of Control

+ 2 SD

+ 1 SD

+ 3 SD

- 1 SD

- 2 SD

- 3 SD

masurat

Cr CuSum

-0.01608

-0.03216

-0.0524

-0.0483

-0.0624

-0.0505

-0.05246

-0.05446

-0.05606

-0.05192

-0.03992

-0.04192

-0.0504

-0.0524

-0.0429

-0.03106

-0.01938

-0.01538

-0.01738

-0.01938

cusum %

Manfred Kindler

Summary

ICIM Lab #2 AAS

Ni 0,5472.00 %177.00 %

Ni 1,0333.00 %82.00 %

Ni 5,0210.00 %37.00 %

Zn 0,5305.00 %65.00 %

Zn 1,0197.00 %-14.00 %

Zn 5,0196.00 %-37.00 %

Mn 0,5439.00 %-143.00 %

Mn 1,0377.00 %-135.00 %

Mn 5,0230.00 %-44.00 %

Cu 0,5415.00 %123.00 %

Cu 1,0178.00 %-95.00 %

Cu 5,0127.00 %-18.00 %

Cr 0,51313.00 %578.00 %

Cr 1,0518.00 %505.00 %

Cr 5,0420.00 %570.00 %

Pb 0,52203.00 %-473.00 %

Pb 1,01973.00 %-365.00 %

Pb 2,0685.00 %-377.00 %

Cd 0,5268.00 %110.00 %

Cd 1,0359.00 %92.00 %

Cd 5,0161.00 %33.00 %

Summary

Pb 2,0

Pb 1,0

Pb 0,5

Cr 1,0

Cr 0,5

Cr 5,0

Ni 0,5

Cu 0,5

Mn 0,5

Mn 1,0

Ni 0,5 Ni 1,0 Ni 5,0

Zn 0,5 Zn 1,0 Zn 5,0

Mn 0,5 Mn 1,0 Mn 5,0

Cu 0,5 Cu 1,0 Cu 5,0

Cr 0,5 Cr 1,0 Cr 5,0

Pb 0,5 Pb 1,0 Pb 2,0

Cd 0,5 Cd 1,0 Cd 5,0

All CuSums

low Concentrationhigh Concentration

NiZnMnCuCrPbCdNiZnMnCuCrPbCd

8/14/01-2.4%-1.4%-4.8%3.0%-1.4%6.8%-0.6%8/14/01-0.6%-0.6%0.0%-0.7%5.0%-5.2%-0.1%

8/15/01-1.0%-1.2%-6.6%-17.2%-2.6%-4.0%1.6%8/15/01-1.2%-0.3%0.1%-1.6%8.5%-3.4%0.6%

8/16/010.6%-0.4%-9.0%-16.0%-3.0%-19.4%1.6%8/16/01-0.0%-1.2%1.3%-1.2%11.8%-10.1%0.1%

8/17/010.0%-0.2%-12.4%-16.6%-3.2%-7.6%2.0%8/17/010.1%0.2%0.6%-1.7%20.6%-11.8%0.9%

8/20/013.6%-1.0%-12.8%-15.0%-4.2%-11.0%4.6%8/20/012.4%-1.1%-0.1%-1.7%24.3%-13.9%0.2%

8/21/018.6%2.6%-13.0%-15.4%-1.6%-30.2%7.4%8/21/012.4%-1.1%-2.3%-2.5%32.7%-22.9%2.0%

8/22/0110.6%4.2%-13.6%-15.8%2.6%-33.2%7.2%8/22/011.8%-1.4%-1.7%-1.8%38.1%-27.3%2.6%

8/23/0114.2%5.2%-11.4%-10.4%7.8%-37.8%8.8%8/23/012.9%-2.9%-3.5%-1.5%45.6%-30.2%2.6%

All CuSums

Ni

Zn

Mn

Cu

Cr

Pb

Cd

Cumulative Sum %

Low Concentration

Nichel

Ni

Zn

Mn

Cu

Cr

Pb

Cd

Cumulative Sum %

High Concentration

Zinc

Nichel

DataConcentratii determinateDifferencesCumulated sums

(mg/l)0.5001.0005.0000.5001.0005.000

Concentratii standard00.5001.0005.000Serie 1Serie 2Serie 3Serie 1Serie 2Serie 3

8/14/010.4880.9824.968-2.4%-1.8%-0.6%-2.4%-1.8%-0.6%

8/15/010.5071.0314.9731.4%3.1%-0.5%-1.0%1.3%-1.2%

8/16/010.5081.0265.0571.6%2.6%1.1%0.6%3.9%-0.0%

8/17/010.4971.0025.006-0.6%0.2%0.1%0.0%4.1%0.1%

8/20/010.5181.0075.1163.6%0.7%2.3%3.6%4.8%2.4%

8/21/010.5251.0164.9985.0%1.6%-0.0%8.6%6.4%2.4%

8/22/010.5101.0124.9742.0%1.2%-0.5%10.6%7.6%1.8%

8/23/010.5180.9905.0543.6%-1.0%1.1%14.2%6.6%2.9%

Mean:0.50891.00835.0183Mean:0.50891.00835.0183

Std. Dev.0.01200.01680.0527Ext. Uncertainty4.72%3.33%2.10%

SD %:2.36%1.66%1.05%Diff-% to Reference1.77%0.82%0.37%

Zinc

Mangan

Cupru

Zinc

(mg/l)0.5001.0005.0000.5001.0005.000

8/14/010.4931.0054.969-1.4%0.5%-0.6%-1.4%0.5%-0.6%

8/15/010.5011.0075.0160.2%0.7%0.3%-1.2%1.2%-0.3%

8/16/010.5040.9914.9540.8%-0.9%-0.9%-0.4%0.3%-1.2%

8/17/010.5010.9955.0730.2%-0.5%1.5%-0.2%-0.2%0.2%

8/20/010.4960.9834.933-0.8%-1.7%-1.3%-1.0%-1.9%-1.1%

8/21/010.5181.0025.0023.6%0.2%0.0%2.6%-1.7%-1.1%

8/22/010.5081.0134.9831.6%1.3%-0.3%4.2%-0.4%-1.4%

8/23/010.5050.9934.9231.0%-0.7%-1.5%5.2%-1.1%-2.9%

Mean:0.50330.99864.9816Mean:0.50330.99864.9816

SD %:1.52%0.98%0.98%Diff-% to Reference0.65%-0.14%-0.37%

Cupru

Crom

Plumb

Mangan

(mg/l)0.5001.0005.0000.5001.0005.000

8/14/010.4760.9865.001-4.8%-1.4%0.0%-4.8%-1.4%0.0%

8/15/010.4911.0005.003-1.8%0.0%0.1%-6.6%-1.4%0.1%

8/16/010.4880.9625.060-2.4%-3.8%1.2%-9.0%-5.2%1.3%

8/17/010.4831.0004.964-3.4%0.0%-0.7%-12.4%-5.2%0.6%

8/20/010.4980.9874.967-0.4%-1.3%-0.7%-12.8%-6.5%-0.1%

8/21/010.4990.9594.891-0.2%-4.1%-2.2%-13.0%-10.6%-2.3%

8/22/010.4971.0135.029-0.6%1.3%0.6%-13.6%-9.3%-1.7%

8/23/010.5110.9854.9102.2%-1.5%-1.8%-11.4%-10.8%-3.5%

Mean:0.49290.98654.9781Mean:0.49290.98654.9781

SD %:2.19%1.89%1.15%Diff-% to Reference-1.43%-1.35%-0.44%

Plumb

Cadmiu

Cupru

(mg/l)0.5001.0005.0000.5001.0005.000

8/14/010.5150.9964.9633.0%-0.4%-0.7%3.0%-0.4%-0.7%

8/15/010.3990.9944.955-20.2%-0.6%-0.9%-17.2%-1.0%-1.6%

8/16/010.5061.0055.0241.2%0.5%0.5%-16.0%-0.5%-1.2%

8/17/010.4970.9854.973-0.6%-1.5%-0.5%-16.6%-2.0%-1.7%

8/20/010.5080.9865.0001.6%-1.4%0.0%-15.0%-3.4%-1.7%

8/21/010.4980.9814.961-0.4%-1.9%-0.8%-15.4%-5.3%-2.5%

8/22/010.4980.9975.036-0.4%-0.3%0.7%-15.8%-5.6%-1.8%

8/23/010.5270.9805.0155.4%-2.0%0.3%-10.4%-7.6%-1.5%

Mean:0.49350.99054.9909Mean:0.49350.99054.9909

Crom

(mg/l)0.5001.0005.0000.5001.0005.000

8/14/010.5211.0565.2484.2%5.6%5.0%4.2%5.6%5.0%

8/15/010.4951.0745.176-1.0%7.4%3.5%3.2%13.0%8.5%

8/16/010.4931.0585.167-1.4%5.8%3.3%1.8%18.8%11.8%

8/17/010.5501.0585.43710.0%5.8%8.7%11.8%24.6%20.6%

8/20/010.5211.0255.1884.2%2.5%3.8%16.0%27.1%24.3%

8/21/010.5961.0945.42119.2%9.4%8.4%35.2%36.5%32.7%

8/22/010.5061.0235.2691.2%2.3%5.4%36.4%38.8%38.1%

8/23/010.5491.0165.3749.8%1.6%7.5%46.2%40.4%45.6%

Mean:0.52891.05055.2850Mean:0.52891.05055.2850

Plumb

(mg/l)0.5001.0002.0000.5001.0002.000

8/14/010.5341.0801.8976.8%8.0%-5.2%6.8%8.0%-5.2%

8/15/010.4460.9532.035-10.8%-4.7%1.8%-4.0%3.3%-3.4%

8/16/010.4230.7941.866-15.4%-20.6%-6.7%-19.4%-17.3%-10.1%

8/17/010.5591.0811.96711.8%8.1%-1.7%-7.6%-9.2%-11.8%

8/20/010.4831.0061.957-3.4%0.6%-2.2%-11.0%-8.6%-13.9%

8/21/010.4040.8941.821-19.2%-10.6%-9.0%-30.2%-19.2%-22.9%

8/22/010.4850.9511.912-3.0%-4.9%-4.4%-33.2%-24.1%-27.3%

8/23/010.4770.9491.941-4.6%-5.1%-3.0%-37.8%-29.2%-30.2%

Mean:0.47640.96351.9245Mean:0.47640.96351.9245

Cadmiu

(mg/l)0.5001.0005.0000.5001.0005.000

8/14/010.4971.0094.996-0.6%0.9%-0.1%-0.6%0.9%-0.1%

8/15/010.5111.0165.0352.2%1.6%0.7%1.6%2.5%0.6%

8/16/010.5000.9764.9720.0%-2.4%-0.6%1.6%0.1%0.1%

8/17/010.5021.0115.0410.4%1.1%0.8%2.0%1.2%0.9%

8/20/010.5131.0114.9672.6%1.1%-0.7%4.6%2.3%0.2%

8/21/010.5141.0425.0892.8%4.2%1.8%7.4%6.5%2.0%

8/22/010.4991.0085.030-0.2%0.8%0.6%7.2%7.3%2.6%

8/23/010.5081.0015.0011.6%0.1%0.0%8.8%7.4%2.6%

Mean:0.50551.00935.0164Mean:0.50551.00935.0164