Dear Prafful, there are no separate standards of Bacteria for Bihar. According to BIS standard IS:10500(1992) the limit of bacte
नाम
Pavitra Singh
ईमेल
Pavitrapsi@gmail.com
Tel/ Mo No
9410706109
Dear Prafful, there are no separate standards of Bacteria for Bihar. According to BIS standard IS:10500(1992) the limit of bacteria in drinking water is 0 MPN/100 ml.