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Normas DIN – AENOR
DIN EN 17605:2020-11

DIN EN 17605:2020-11

Algae, algae products and intermediates - Methods of sampling and analysis - Sample Treatment; German and English version prEN 17605:2020 / Note: Date of issue 2020-09-25

/ Attention: Date de parution 2020-09-25

Algen, Algenprodukte und Zwischenprodukte - Methoden zur Probeentnahme und Analyse - Probebehandlung; Deutsche und Englische Fassung prEN 17605:2020 / Achtung: Erscheinungsdatum 2020-09-25

2020-11 /Active
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prEN 17605 (2020)

The scope of this work item is to develop a standard method for the sample preparation of dry and wet samples of micro- and macro algae. By implementing this method, the analysing laboratories are able to report the most true dry weight percentages, and to obtain samples as most representative as possible for further examination.For dry samples the stability will be tested by examining the hygroscopic behaviour during storage. The wet samples will be examined on two different procedures (freeze drying and stove).
Algae, Definitions, Laboratory sample, Laboratory testing, Mathematical calculations, Microbiological, Microbiological analysis, Microbiology, Quality, Quality control, Sample preparation, Samples, Sampling, Sampling methods, Storage, Test performance, Testing, Treatment
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