ISO/TC 147/SC 4

Registration number (WIID)Project No.TitleStatus
78706ISO 7704:2023Water quality — Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methodsStandarts spēkā
14851ISO 7899-1:1984Water quality — Detection and enumeration of faecal streptococci — Part 1: Method by enrichment in a liquid mediumAtcelts
14852ISO 7899-1:1998Water quality — Detection and enumeration of intestinal enterococci — Part 1: Miniaturized method (Most Probable Number) for surface and waste waterStandarts spēkā
33840ISO 7899-1:1998/Cor 1:2000Water quality — Detection and enumeration of intestinal enterococci — Part 1: Miniaturized method (Most Probable Number) for surface and waste water — Technical Corrigendum 1Standarts spēkā
14853ISO 7899-2:1984Water quality — Detection and enumeration of faecal streptococci — Part 2: Method by membrane filtrationAtcelts
14854ISO 7899-2:2000Water quality — Detection and enumeration of intestinal enterococci — Part 2: Membrane filtration methodStandarts spēkā
15291ISO 8199:1988Water quality — General guide to the enumeration of micro-organisms by cultureAtcelts
37011ISO 8199:2005Water quality — General guidance on the enumeration of micro-organisms by cultureAtcelts
37011ISO 8199:2005Water quality General guidance on the enumeration of micro-organisms by cultureAtcelts
37011ISO 8199:2005Water quality General guidance on the enumeration of micro-organisms by cultureAtcelts
Displaying 31-40 of 85 results.