Table of Contents

Foreword<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Principle<br>5 Reagents<br>6 Apparatus<br>7 Preparation of test sample<br>8 Calorimetric procedure<br>9 Calibration<br>10 Gross calorific value<br>11 Performance characteristics<br>12 Calculation of net calorific value at constant pressure<br>13 Test report<br>Annex A (normative) - Adiabatic bomb calorimeters<br>Annex B (normative) - Isoperibol and static-jacket<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;bomb calorimeters<br>Annex C (normative) - Automated bomb calorimeters<br>Annex D (informative) - Checklists for the design and<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;procedures of combustion experiments<br>Annex E (informative) - Examples to illustrate the main<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;calculations used in this document when an automated<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;bomb calorimeter is used for determinations<br>Annex F (informative) - List of symbols used in this<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;document<br>Annex G (informative) - Default values of most used solid<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;biofuels for the calculations of calorific values<br>Annex H (informative) - Flow chart for a routine calorific<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;value determination<br>Bibliography<br>Index

Abstract

This document specifies a method for the determination of the gross calorific value of a solid biofuel at constant volume and at the reference temperature 25 °C in a bomb calorimeter calibrated by combustion of certified benzoic acid.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 238
Supersedes	ISO/DIS 18125 : 60.00 (2017)