BS ISO 1928:2009

Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
   3.1 Terms and definitions
   3.2 Symbols
4 Principle
   4.1 Gross calorific value
   4.2 Net calorific value
5 Reagents
6 Apparatus
7 Preparation of test sample
8 Calorimetric procedure
   8.1 General
   8.2 Preparing the bomb for measurement
   8.3 Assembling the calorimeter
   8.4 Combustion reaction and temperature measurements
   8.5 Analysis of products of combustion
   8.6 Corrected temperature rise
   8.7 Reference temperature
9 Calibration
   9.1 Principle
   9.2 Calibrant
   9.3 Valid working range of the effective heat capacity
   9.4 Ancillary contributions
   9.5 Calibration procedure
   9.6 Calculation of effective heat capacity for the
        individual test
   9.7 Precision of the mean value of the effective heat
        capacity
   9.8 Redetermination of the effective heat capacity
10 Gross calorific value
   10.1 General
   10.2 Coal combustions
   10.3 Coke combustion
   10.4 Calculation of gross calorific value
   10.5 Expression of results
   10.6 Calculation to other bases
11 Precision
   11.1 Repeatability limit
   11.2 Reproducibility limit
12 Calculation of net calorific value
   12.1 General
   12.2 Calculations
13 Test report
Annex A (normative) - Adiabatic bomb calorimeters
Annex B (normative) - Isoperibol and static-jacket bomb
        calorimeters
Annex C (normative) - Automated bomb calorimeters
Annex D (informative) - Checklists for the design of
        combustion tests and their procedures
Annex E (informative) - Examples to illustrate some of the
        calculations used in this International Standard
Annex F (informative) - Safe use, maintenance and testing
        of calorimeter bombs
Bibliography
Alphabetical index

Defines a method for the determination of the gross calorific value of a solid mineral fuel at constant volume and at the reference temperature of 25 degree C in a bomb calorimeter calibrated by combustion of certified benzoic acid.