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DIN EN 16695
Water quality - Guidance on the estimation of phytoplankton biovolume; German version EN 16695:2015
Edition
2015-12
DIN 4049-2
Hydrology; terms relating to quality of waters
Edition
1990-04
DIN EN 17899
Water quality - Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality; German and English version prEN 17899:2022
Edition
2022-10
DIN EN 17983
Algae and algae products - Measurement for renewable algal raw material for energy and non- energy applications; German and English version prEN 17983:2023
Edition
2023-06
DIN 38412-59
German standard methods for the examination of water, waste water and sludge - Test methods using water organisms (group L) - Part 59: Algal growth inhibition test on microplate with unicellular green fresh water algae (L 59)
Edition
2022-12
DIN EN 12255-7
Wastewater treatment plants - Part 7: Biological fixed-film reactors; German and English version prEN 12255-7:2023
Edition
2023-09
DIN EN 16323
Glossary of wastewater engineering terms; Trilingual version EN 16323:2014
Edition
2014-07
DIN EN ISO 19144-2
Geographic information - Classification systems - Part 2: Land Cover Meta Language (LCML) (ISO 19144-2:2023); English version EN ISO 19144-2:2023
Edition
2024-09
DIN SPEC 91458
Utilization of carbon dioxide - Terms; Text in German and English
Edition
2023-09
VDI 4230 Blatt 4
Biological procedures to determine environmental impact (bioindication) - Passive biomonitoring with fishes as bioaccumulators - Sampling procedures
Edition
2019-06
