This Document describes the principles, reagents and materials, instruments and equipment, test procedures, result calculation and expression, and precision of the Eschka method, coulometric titration method, infrared spectroscopy, and high-temperature combustion neutralization method for determining total sulfur in coal. The Eschka method is used in arbitration analysis. This Document applies to dried samples of lignite, bituminous coal, anthracite, coke, and coal- water slurry.
Basic Data
Standard ID
GB/T 214-2026 (GB/T214-2026)
Description (Translated English)
Determination of total sulfur in coal
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
D21
Classification of International Standard
75.160.10
Word Count Estimation
10,135
Date of Issue
2026-03-31
Date of Implementation
2026-10-01
Older Standard (superseded by this standard)
GB/T 214-2007, GB/T 25214-2010
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
