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BSI BS EN 17289-3:2020

Characterization of bulk materials. Determination of a size-weighted fine fraction and crystalline silica content -- Sedimentation method
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BSI BS EN 17289-3:2020

Characterization of bulk materials. Determination of a size-weighted fine fraction and crystalline silica content -- Sedimentation method

PUBLISH DATE 2021
PAGES 46
BSI BS EN 17289-3:2020

This document specifies the determination of the size-weighted fine fraction (SWFF) and the size-weighted fine fraction of crystalline silica (SWFFCS) in bulk materials by means of a sedimentation method using a liquid sedimentation technique.

The purpose of this document is to allow users to evaluate bulk materials with regard to their size-weighted fine fraction and crystalline silica content.

NOTE

For preparation of the sample and determination of crystalline silica by X-ray Powder Diffractometry (XRD) or Fourier Transform Infrared Spectroscopy (FT-IR) see EN 17289?1.

Specific methods for the evaluation of SWFF for specific bulk materials are specified in several annexes.

This document is applicable for crystalline silica containing bulk materials which have been fully investigated and validated for the evaluation of the size-weighted fine fraction and crystalline silica.

SDO BSI: British Standards Institution
Document Number EN 17289-3
Publication Date Jan. 22, 2021
Language en - English
Page Count 46
Revision Level
Supercedes
Committee EH/2/2
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