This International Standard specifies a method that is applicable for the detection and enumeration ofCryptosporidium oocysts and Giardia cysts in water. It is applicable for the examination of surface and ground waters, treated waters, mineral waters, swimming pool and recreational waters.This method does not allow identification to species level, the host species of origin or the determination of viability or infectivity of any Cryptosporidium oocyst or Giardia cyst which may be present. These procedures are for use by experienced analysts who have successfully completed competency tests prior to commencing analysis. In addition, such analysts should cont
DS/ISO 15553:2007 history
2007DS/ISO 15553:2007 Water quality - Isolation and identification of Cryptosporidium oocysts and Giardia cysts from water