ČSN EN ISO 19743 (838231)

Kategorie - ähnliche Normen:

Biological sources and alternative sources of energyBiofuels

Die Annotation des Normtextes ČSN EN ISO 19743 (838231):

This document specifies a method for the determination of content of heavy extraneous materials larger than 3,15 mm by the use of sink-and-float separation combined with elutriation. This document is applicable to woody biomass in accordance with ISO 17225-1:2014, Table 1.

NOTE 1 - This method is designed to determine the level of impurities larger than 3,15 mm top size with a specific density >1 g/cm3 such as stones, glass, rubber, metal and certain types of plastics.

NOTE 2 - During the processing of the sample, hand sorting of light impurities with a specific density <=1 g/cm3 (e.g. plastic foil) can also be done