Abstract

This document specifies three methods for the determination of the bulk density of granular refractory materials (grain density) having a grain size larger than 2 mm: - Method 1: mercury method with vacuum; - Method 2: arrested water absorption method; - Method 3: vacuum method with spin dryer option according to ISO 5017.

Begin

2023-11-14

WI

00187158

Planned document number

DIN EN ISO 8840

Project number

06236635

Responsible national committee

NA 062-02-57 AA - Unshaped, dense shaped and insulating refractory products and materials  

Responsible european committee

CEN/TC 187/WG 1 - Dense shaped refractory products  

Responsible international committee

ISO/TC 33 - Refractories  

draft standard

Refractory materials - Determination of bulk density of granular materials (grain density) (ISO 8840:2021); German and English version prEN ISO 8840:2024
2024-02
Order from DIN Media