GB/T 20104-2006
Method for identfying tendency of coal to spontaneous combustion by oxygen absorption with chromatograph (English Version)

Standard No.

GB/T 20104-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 20104-2006

Scope

This standard specifies the chromatographic oxygen absorption identification method, classification index and classification level of coal spontaneous combustion tendency. This standard is applicable to the identification of spontaneous combustion tendency of coal.

GB/T 20104-2006 Referenced Document

• GB 474 Method for preparation of coal sample*， 2008-12-04 Update
• GB 482 Sampling of coal in seams
• GB/T 212 Proximate analysis of coal*， 2008-07-29 Update
• GB/T 214 Determination of total sulfur in coal*， 2007-11-01 Update
• GB/T 217 Determination of true relative density of coal*， 2008-07-29 Update

GB/T 20104-2006 history

• 2006 GB/T 20104-2006 Method for identfying tendency of coal to spontaneous combustion by oxygen absorption with chromatograph