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ČSN EN 17289-3 (833643)
Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 3: Sedimentation method
Translate name
STANDARD published on 1.7.2021
The information about the standard:
Designation standards: ČSN EN 17289-3
Classification mark: 833643
Catalog number: 512259
Publication date standards: 1.7.2021
SKU: NS-1028215
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 17289-3 (833643):
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
Preview of the standard ČSN EN 17289-3 (833643)
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