DIN EN ISO 7704:2022-12
Water quality - Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods (ISO/FDIS 7704:2022); German and English version FprEN ISO 7704:2022 / Note: Date of issue 2022-10-28
- Standard No.
- DIN EN ISO 7704:2022-12
- Release Date
- 2022
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN EN ISO 7704:2023-12
- Latest
- DIN EN ISO 7704:2023-12
DIN EN ISO 7704:2022-12 history
- 2023 DIN EN ISO 7704:2023-12 Water quality - Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods (ISO 7704:2023); German version EN ISO 7704:2023
- 2022 DIN EN ISO 7704:2022-12 Water quality - Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods (ISO/FDIS 7704:2022); German and English version FprEN ISO 7704:2022 / Note: Date of issue 2022-10-28
