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ISO/DIS 334

Coal and coke — Determination of total sulfur — Eschka method

General information

40.00     Oct 20, 2026

ISO

ISO/TC 27/SC 5

International Standard

73.040     75.160.10  

Scope

This document specifies a reference method for determining the total sulfur content of hard coal, brown coals and lignites, and coke by the Eschka method.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 334:2020

NOW

PROJECT
ISO/DIS 334
40.00 DIS registered
Oct 20, 2026