CSA ISO 19743:21:2021 Edition

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Solid biofuels — Determination of content of heavy extraneous materials larger than 3,15 mm

Published By	Publication Date	Number of Pages
CSA	2021	21

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Category: CSA

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Description

CSA Preface

This is the first edition of CSA ISO 19743, Solid biofuels — Determination of content of heavy extraneous materials larger than 3,15 mm, which is an adoption without modification of the identically titled ISO (International Organization for Standardization) Standard 19743 (first edition, 2017-04).

This Standard 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 Standard is applicable to woody biomass in accordance with CSA ISO 17225-2:15, Solid biofuels — Fuel specifications and classes — Part 1: General requirements.

This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.

Scope

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.

Additional information