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Overview ISO 6461-2:1986 is an international standard developed by the International Organization for Standardization (ISO) that specifies a membrane filtration method for detecting and enumerating s…
Overview SIST EN 26461-2:1998 is a European standard developed by CEN that specifies a microbiological method for detecting and enumerating spores of sulfite-reducing anaerobes (clostridia) in water…
Overview EN 26461-2:1993 is a European standard developed by CEN that specifies a microbiological method for detecting and enumerating spores of sulfite-reducing anaerobes (clostridia) in water sampl…
