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BS ISO 8840:2021

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Refractory materials. Determination of bulk density of granular materials (grain density)

Available format(s)

Hardcopy , PDF

Withdrawn date

10-06-2024

Language(s)

English

Published date

23-09-2021

€156.59
Excluding VAT

Committee
RPI/1
DocumentType
Standard
ISBN
9780539047233
Pages
22
PublisherName
British Standards Institution
Status
Withdrawn

This document specifies three methods for the determination of the bulk density of granular refractory materials (grain density) having a grain size larger than 2mm: Method1: mercury method with vacuum; Method2: arrested water absorption method; Method 3: vacuum method with spin dryer option according to ISO5017 . Method 1 is intended as the reference method. NOTE Depending on the nature of the material tested, the three methods can give different results. Any statement of the value of a bulk density can therefore be accompanied by an indication of the method used or to be used in case of dispute.The same method can be used for the determination of the volume of the sample, for selecting and preparing the sample, for calculating the bulk density and for presenting the test report.

Standards Relationship
ISO 8840:2021 Identical

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