Proba de analizat:  Apa potabila
Prelevare:

  • punct de prelevare – Iesire S.T.A. Valenii de Munte
  • metoda de prelevare – SR ISO 5667-5/2017 SR EN ISO19458/2007 SR EN ISO 5667-1:2007/AC:2007 SR EN ISO 5667-3/2018
  • prelevatorul – LABORATORUL CA VALENI

Data prelevarii probei: 16.11.2020
Data executarii analizei: 16.11.2020

Nr. crtDenumire analizaMetoda analizaLimite adm. cf. legii 458/2002
Performanta metodei de analiza
Domeniu aplicarePrecizieAcurateteLimita detectie
Rezultat
1Turbiditate (FNU)SR EN ISO 7027/200151-100,140,320,60.3
2Culoare (m-1)SR ISO 7887/2002nici o modificare anormala0-400,040,1nici o modificare anormala
3Gust TFNSR EN 1622/2007nici o modificare anormalanici o modificare anormala
4Miros TONSR EN 1622/2007nici o modificare anormalanici o modificare anormala
5Conductivitate (microS/cm)SR EN 27888/199725000-30003.10,70,9368
6Clor rezidual liber(mg/l)SR ISO 7393-2/20020.50-20,0240,070,020.67
7Ph (unitati ph)SR ISO 10523/19976.5-9.50-140.0260,040.037.82
8Duritate (grade germane)ISO 6059/1984min 50-300.230,70.308.30
9Cloruri(mg/l)SR ISO 9297/20012500-3000,783,20,6719.14
10Aluminiu(mg/l)SR ISO 10566/20010.20-0.30,0090,0170,0030.081
11Indice permanganat(mgO2/l)SREN ISO 8467/200150-150,250,200,081.31
12Amoniu (mg/l)SR ISO 7150/20010.50-10,0240,0340.040
13Nitriti(mg/l)SR ISO 6777/19960.50-0.10.0060,0080.0010
14Nitrati(mg/l)Metoda HACH
SR ISO 7890-3/2000
500-500.60,500.452.20
15Sulfati(mg/l)Metoda AWWA2500-3002,361,070,0725.40
16Fier(mg/l)SR ISO 6332/96 C 91/20060.20-20,010,030,020.022
17Numar de colonii la 22ºC (UFC./ml)SR EN ISO 6222/2004Nici o modificare anormala0
18Numar de colonii la 37ºC (UFC./ml)SR EN ISO 6222/2004Nici o modificare anormala0
19Bacterii coliforme(Numar/100ml)SR EN ISO 9308-1/200400
20Escherichia Coli(Numar/100ml)SR EN ISO 9308-1/200400
21Clostridium perfringens(Numar/100ml)Legea 458/2002
Legea 311/2004
00
22Enterococi(Numar/100ml)SR EN ISO 7899-2/200200