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ČSN P CEN/TS 18044 (835726)
Ambient air - Determination of the concentration of levoglucosan - Chromatographic method
Translate name
STANDARD published on 1.3.2025
The information about the standard:
Designation standards: ČSN P CEN/TS 18044
Classification mark: 835726
Catalog number: 520624
Publication date standards: 1.3.2025
SKU: NS-1214621
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN P CEN/TS 18044 (835726):
This document specifies a chromatographic method for the determination of levoglucosan in aqueous or organic extracts of filter samples collected in accordance with EN 12341:2023 [5]. The method has been tested for concentrations of ca. 10 ng/m3 up to ca. 3 000 ng/m3 with a sampling duration of 24 h. The procedure is also suitable for the determination of galactosan and mannosan.
Depending on the analysis instrumentation used, the carbohydrates inositol, glycerol, threitol/erythritol, xylitol, arabitol, sorbitol, mannitol, threalose, mannose, glucose, galactose and fructose can also be determined. However, no performance characteristics are given for these compounds in this document
Preview of the standard ČSN P CEN/TS 18044 (835726)
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