ISO/CD 25807

Water quality — Guidance on laboratory procedures for the mechanical homogenization and DNA extraction of aquatic macroinvertebrate samples

General information

30.99   CD approved for registration as DIS   Sep 10, 2026

ISO

ISO/TC 147/SC 5 Biological methods

International Standard

Scope

Standardization of procedures to mechanically homogenize aquatic macroinvertebrate specimens collected in the context of, e.g., biodiversity assessments and regulatory biomonitoring of inland surface waters, and subsequent DNA extraction, including terminology, laboratory requirements, contamination avoidance, quality control, recommendation of devices, voucher and DNA storage.

Life cycle

NOW

IN_DEVELOPMENT
ISO/CD 25807
30.99 CD approved for registration as DIS
Sep 10, 2026