Translations:Wasseraufbereitung und Grauwassernutzung/825/en

Serial No.	Parameter	Unit	Limit value
1	Aluminium	mg/L	0.200
2	Ammonium	mg/L	0.50
3	Chloride	mg/L	250
4	Clostridium perfringens (including spores)	number/100 mL	0
5	Coliform bacteria	number/100 mL	0
6	Iron	mg/L	0.200
7	Colour (Spectral absorption coefficient Hg 436 nm)	1/m	0.5
8	Odour	TON	3 at 25°C (analysis according to DIN EN 1622)
9	Taste	-	Acceptable for the consumer and without special modifications
10	Coliform count at 22 °C	-	Without special modifications
11	Coliform count at 36 °C	-	Without special modifications
12	Electrical conductivity	µS/cm	2790 at 25°C
13	Manganese	mg/L	0.050
14	Sodium	mg/L	200
15	Total organic carbon (TOC)		Without special modifications
16	Oxidation potential	mg/L O2	5.0
17	Sulphate	mg/L	250
18	Turbidity	NTU	1.0
19	Acidity	pH	≥ 6.5 und ≤ 9.5
20	Hardness	mg/L CaCO3	5
21	Tritium	Bq/L	100
22	Totale indicative dose	mSv/year	0.1