GB/T 15224.2-2021
Classification for quality of coal—Part 2: Sulfur content (English Version)
- Standard No.
- GB/T 15224.2-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 15224.2-2021
- Replace
- GB/T 15224.2-2010
- Scope
- This document specifies the classification of coal according to the dry basis sulfur content (St,d) range and the inspection of coal sulfur content. This document is applicable to the exploration and evaluation of coal resources, as well as the guidance of coal production, processing and utilization.
GB/T 15224.2-2021 Referenced Document
- GB/T 19494.2 Mechanized Coal Sampling Part 2: Preparation of Coal Samples*， 2023-11-27 Update
- GB/T 214 Determination of total sulfur in coal
- GB/T 25214 Determination of total sulfur in coal by IR spectrometry
- GB/T 474 Method for preparation of coal sample
- GB/T 482 Sampling of coal seams
- MT/T 1090 Evaluation of coal quality in coal resource exploration
GB/T 15224.2-2021 history
- 2021 GB/T 15224.2-2021 Classification for quality of coal—Part 2: Sulfur content
- 2010 GB/T 15224.2-2010 Classification for quality of coal.Part 2:Sulfur content
- 2004 GB/T 15224.2-2004 Classification for coal quality Part 2:Sulfur content
- 1994 GB/T 15224.2-1994 Classification for quality of coal--Classification for sulphur content of coal
