This standard specifies the following contents relevant to coal analysis test: terms and definitions, symbols, analysis test of coal sample, solution concentration, determination, test result expression, result conversion, method precision and test record.
This Standard is applicable to various coal analysis test method standards, documents, books and periodicals, teaching materials and manuals.
Foreword I
1 Scope 1
2 Normative References 1
3 Terms and Definitions 2
3.1 Terms and Definitions for Coal Sampling and Sample Preparation 2
3.2 Terms and Definitions for Analysis Of General Physical and Chemical Properties 5
3.3 Terms and Definitions for Technological Characteristic Test of Coal 8
3.4 Terms and Definitions for Result Expression of Coal Analysis Test 12
3.5 Terms and Definitions for Common Mathematical Statistics of Coal Analysis Test 12
4 Coal Sample 14
4.1 Sampling and Preparation of Coal Sample 14
4.2 Preservation of Coal Sample 14
4.3 Coal Sample for Back-check 14
4.4 Sampling for Analysis Test 14
5 Solution and Its Concentration 14
5.1 Solution 15
5.2 Solution Concentration 15
6 Determination 16
6.1 Determination Times 16
6.2 Moisture Determination Term 16
7 Expression of Test Result 16
7.1 Symbol for Result Expression 16
7.2 Basis Conversion 18
7.3 Result Report 19
8 Method Precision 21
9 Test Record and Test Report 22
9.1 Test Record 22
9.2 Test Report 22
This standard specifies the following contents relevant to coal analysis test: terms and definitions, symbols, analysis test of coal sample, solution concentration, determination, test result expression, result conversion, method precision and test record.
This Standard is applicable to various coal analysis test method standards, documents, books and periodicals, teaching materials and manuals.
Contents of GB/T 483-2007
Foreword I
1 Scope 1
2 Normative References 1
3 Terms and Definitions 2
3.1 Terms and Definitions for Coal Sampling and Sample Preparation 2
3.2 Terms and Definitions for Analysis Of General Physical and Chemical Properties 5
3.3 Terms and Definitions for Technological Characteristic Test of Coal 8
3.4 Terms and Definitions for Result Expression of Coal Analysis Test 12
3.5 Terms and Definitions for Common Mathematical Statistics of Coal Analysis Test 12
4 Coal Sample 14
4.1 Sampling and Preparation of Coal Sample 14
4.2 Preservation of Coal Sample 14
4.3 Coal Sample for Back-check 14
4.4 Sampling for Analysis Test 14
5 Solution and Its Concentration 14
5.1 Solution 15
5.2 Solution Concentration 15
6 Determination 16
6.1 Determination Times 16
6.2 Moisture Determination Term 16
7 Expression of Test Result 16
7.1 Symbol for Result Expression 16
7.2 Basis Conversion 18
7.3 Result Report 19
8 Method Precision 21
9 Test Record and Test Report 22
9.1 Test Record 22
9.2 Test Report 22
