ISO 587:2020 PDF
Coal and coke — Determination of chlorine using Eschka mixture
Coal and coke — Determination of chlorine using Eschka mixture
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 8
- Дата публикации:
- 5 августа 2020 г.
- Издание:
- ISO IS 587 edition 3 version 1
- ICS:
- 75.160.10
This document specifies a method of determining the chlorine content of hard coal, brown coals and lignites, and coke using Eschka mixture.
Abstract
Overview
ISO 587:2020 - Coal and coke - Determination of chlorine using Eschka mixture specifies a standardized laboratory method to measure chlorine content in hard coal, brown coals, lignites and coke. The method converts organic-bound chlorine to soluble alkaline chlorides by igniting a weighed test portion in intimate contact with an , then extracts and quantifies chloride by titration (Volhard or Mohr) or potentiometric titration using an .
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