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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 17289-1
Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 1: General information and choice of test methods; German version EN 17289-1:2020
Edition
2021-02
DIN EN ISO 18862
Coffee and coffee products - Determination of acrylamide - Methods using HPLC-MS/MS and GC-MS after derivatization (ISO 18862:2016); German version EN ISO 18862:2019
Edition
2019-12
DIN EN ISO 21528-1
Microbiology of the food chain - Horizontal method for the detection and enumeration of Enterobacteriaceae - Part 1: Detection of Enterobacteriaceae (ISO 21528-1:2017); German version EN ISO 21528-1:2017
Edition
2017-09
DIN EN 1528-3
Fatty food - Determination of pesticides and polychlorinated biphenyls (PCBs) - Part 3: Clean-up methods; German version EN 1528-3:1996
Edition
1997-01
DIN EN ISO 21392
Cosmetics - Analytical methods - Measurement of traces of heavy metals in cosmetic finished products using ICP/MS technique (ISO 21392:2021, Corrected version 2021-12); German version EN ISO 21392:2021
Edition
2022-02
DIN EN 17845
Construction products: Assessment of release of dangerous substances - Determination of biocide residues using liquid chromatography with mass spectrometric detection (LC-MS/MS); German version EN 17845:2023
Edition
2024-07
DIN EN ISO 5667-15
Water quality - Sampling - Part 15: Guidance on the preservation and handling of sludge and sediment samples (ISO 5667-15:2009); German Version EN ISO 5667-15:2009
Edition
2010-01
DIN EN ISO 8192
Water quality - Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation (ISO 8192:2007); German version EN ISO 8192:2007
Edition
2007-05
DIN EN 12662-1
Liquid petroleum products - Determination of total contamination - Part 1: Middle distillates and diesel fuels; German version EN 12662-1:2024
Edition
2024-08