HJ 769-2015
Determination of total sulfur in coal—Eschka-Ion chromatography method (English Version)

Standard No.

HJ 769-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Professional Standard - Environmental Protection

Latest

HJ 769-2015

Scope

This standard specifies the Esca-ion chromatography method for the determination of total sulfur content in coal. This standard is applicable to the determination of total sulfur in anthracite, bituminous coal, lignite and coke. When the sampling volume is 1.0 g, the volume is adjusted to 250 ml by burning, and the injection volume is 25 μl, the detection limit of this method is 0.02% and the lower determination limit is 0.08%. 2

HJ 769-2015 history

• 2015 HJ 769-2015 Determination of total sulfur in coal—Eschka-Ion chromatography method