This standard specifies the fermentation method for the determination of fecal streptococci in urban water supplies and their source water. This standard is applicable to the determination of fecal streptococci in urban water supplies and water sources.
CJ/T 148-2001 history
2018CJ/T 141-2018 Standard of water quality examination methods for urban water supply
2001CJ/T 148-2001 Urban water supply-Determination and enumeration of fecal streptococcus
CJ/T 148-2001 Urban water supply-Determination and enumeration of fecal streptococcus was changed to CJ/T 141-2018 Standard of water quality examination methods for urban water supply.