ISO/FDIS 23499
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Coal — Determination of bulk density of coal as it is handled in industrial practices
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15-10-2025
06-02-2026
This document specifies a cone procedure for determining an uncompacted bulk density of crushed coal up to −45mm nominal top size, as it is handled in industrial practices. It focuses on the uncompacted bulk density of coal resulting from flowing the material into a measuring container (box) in the absence of compacting forces. The determination of the bulk density of coal charged into coke ovens is a typical example.
This document also provides a method for determining the bulk density of dry powdered coal at −63micrometres for boiler or utility application. It does not cover the determination of bulk density of coal in storage piles.
| Committee |
ISO/TC 27/SC 1
|
| DocumentType |
Draft
|
| Pages |
12
|
| PublisherName |
International Organization for Standardization
|
| Status |
Superseded
|
| Supersedes |
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