GB/T 476-2001
Ultimate analysis of coal (English Version)
- Standard No.
- GB/T 476-2001
- Language
- Chinese, Available in English version
- Release Date
- 2001
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2009-05
- Replace By
- GB/T 19227-2008
- GB/T 476-2008
- Latest
- GB/T 19227-2008
- GB/T 476-2008
- Scope
- This standard specifies the method principles, reagents and materials, devices, test procedures, result calculation and precision of the three-stage furnace method and two-stage furnace method for the analysis of carbon and hydrogen in coal, and the semi-micro Kelvin method for the determination of nitrogen in coal. This standard also stipulates the calculation method of oxygen content in coal. This standard applies to lignite, bituminous coal and anthracite.
GB/T 476-2001 history
- 2008 GB/T 19227-2008 Determination of nitrogen in coal
- 2001 GB/T 476-2001 Ultimate analysis of coal
GB/T 476-2001 Ultimate analysis of coal was changed to GB/T 19227-2008 Determination of nitrogen in coal.
