ISO 1014:2021 PDF
Coke — Determination of true relative density, apparent relative density and porosity
Coke — Determination of true relative density, apparent relative density and porosity
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 10
- Дата публикации:
- 9 ноября 2021 г.
- Издание:
- ISO IS 1014 edition 3 version 1
- ICS:
- 75.160.10
This document specifies methods for a) determining the true relative density of coke, crushed to NOTE “True relative density” varies according to the displacement liquid used. b) determining the apparent relative density of coke, i.e. the ratio of the mass of a volume of dry coke to the mass of an equal volume of water; c) calculating the porosity of the coke.
Abstract
Overview
ISO 1014:2021 - "Coke - Determination of true relative density, apparent relative density and porosity" defines standardized laboratory methods to measure the density and porosity of coke. The standard covers: (a) determination of true relative density for coke ground to pass a 212 µm sieve, (b) determination of apparent relative density by water displacement of bulk coke, and (c) calculation of porosity from the density results. ISO 1014:2021 updates technical procedures, equipment requirements and precision limits to ensure reproducible, comparable test results across laboratories.
Key Topics
- True relative density (pyknometer method)
- Uses a 50 ml pyknometer, air-free distilled water and boiling to remove entrapped air.
- Sample: coke crushed to
Технические детали
- Технический комитет
- ISO/TC 27/SC 3 - Coke
- SKU
- ISO 1014:2021
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