1 Subject Content and Application Scope
This standard is applicable to the determination of carbon, hydrogen and nitrogen and the calculation of oxygen in solid and liquid fuel.
Determination result of this standard and GB 476-1991 "Ultimate Analysis of Coal" equally apply.
2 Normative References
GB 212 "Proximate Analysis of Coal"
GB 214 "Determination of Total Sulfur in Coal"
GB 218 "Determination of Carbon Dioxide Content in the Mineral Carbonates Associated with Coal"
GB 483 "General Rules for Analytical and Testing Methods of Coal"
DL/T "Determination of Sulfur in Fly Ash and Bottom Ash and Calculation of Combustible Sulfur"
3 Methodology and Principle
1 Subject Content and Application Scope
2 Normative References
3 Methodology and Principle
4 Apparatuses
5 Reagents and Materials
6 Test Preparations
7 Test Procedures
8 Result Calculation
9 Precision of the Determination Results
Additional Explanation
