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ISO

ISO 157:2025

Coal — Determination of forms of sulfur

Standard Details

This document specifies methods of determining the sulfate and pyritic sulfur mass fraction of coals, and of calculating the amount of organic sulfur present.

General Information

Status : Published
Standard Type: Main
Document No: ISO 157:2025
Document Year: 2025
Pages: 18
Edition: 3

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ISO 157:2025

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