ONORM EN ISO 7899-2:2000现行

Establishes a method for the detection and enumeration of intestinal enterococci in water by membrane filtration. Intended especially for examination of drinking water, and water from swimming pools and other disinfected or clean waters. The method can, however be applied to all types of water, except when large amounts of suspended matter or interfering microorganisms are present. Suitable particularly for examining large volumes of water containing only a few intestinal enterococci.

NEN EN ISO 7899-2:2000 - Identical

SS EN ISO 7899-2 Ed. 1 (2000) - Identical

ISO 7899-2:2000 - Identical

UNE EN ISO 7899-2:2001 - Identical

NS EN ISO 7899-2 Ed. 1 (2000) - Identical

I.S. EN ISO 7899-2:2000 - Identical

UNI EN ISO 7899-2:2003 - Identical

NF EN ISO 7899-2:2000 - Identical

NBN EN ISO 7899-2:2000 - Identical

DIN EN ISO 7899-2 (2000-11) - Identical

BS EN ISO 7899-2:2000 - Identical

SN EN ISO 7899-2:2000 - Identical