ISO 8840:1987

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

Published By	Publication Date	Number of Pages
ISO	1987-09	8

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Categories: 81.080 - Refractories, ISO

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Description

Two methods for the determination of the bulk density of granular refractory materials (grain density) having a grain size larger than 2mm are specified. Method 1 (mercury method with vacuum) is intended as a referee method. Method 2 is the arrested water absorption method. The two methods may give different results. Any statement of the value of a bilk density shall therefore be accompanied by an indication of the method used. The same method shall 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.

Additional information

Published Code	ISO
Published By	International Organization for Standardization
Publication Date	1987-09
Pages Count	8
Language	English
Edition	1
File Size	378.9 KB
ICS Codes	81.080 - Refractories

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ISO 8840:1987

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