1 Scope
This standard specifies the instruments and equipment, determination methods, result calculation and expression of caking index (Index GR. I. hereinafter refers to as Index G) of bituminous coal.
This standard is applicable to bituminous coal.
2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. When this Standard is published, all the indicated editions are valid. All standards are subject to revision, and all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable.
1 Scope
2 Normative References
3 Summary of Methods
4 Specialized Anthracite
5 Instruments and Equipment
6 Coal Sample
7 Test Procedures
8 Result Expression
9 Complementation Test
10 Accuracy and Result Quote
Standard
GB/T 5447-1997 Determination of caking index of bituminous coal (English Version)
1 Scope
This standard specifies the instruments and equipment, determination methods, result calculation and expression of caking index (Index GR. I. hereinafter refers to as Index G) of bituminous coal.
This standard is applicable to bituminous coal.
2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. When this Standard is published, all the indicated editions are valid. All standards are subject to revision, and all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable.
Contents of GB/T 5447-1997
1 Scope
2 Normative References
3 Summary of Methods
4 Specialized Anthracite
5 Instruments and Equipment
6 Coal Sample
7 Test Procedures
8 Result Expression
9 Complementation Test
10 Accuracy and Result Quote
