KS I ISO 8689-1:2006 Water quality-Biological classification of rivers-Part 1:Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates
This standard covers the interpretation of biological data from flowing water through surveys of benthic macroinvertebrates.
KS I ISO 8689-1:2006 history
2021KS I ISO 8689-1-2021 Water quality-Biological classification of rivers-Part 1:Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates
0000 KS I ISO 8689-1-2006(2016)
2006KS I ISO 8689-1:2006 Water quality-Biological classification of rivers-Part 1:Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates