I.S. EN ISO 18125:2017
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The latest, up-to-date edition.
SOLID BIOFUELS - DETERMINATION OF CALORIFIC VALUE (ISO 18125:2017)
Hardcopy , PDF
English
01-01-2017
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National Foreword
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Preparation of test sample
8 Calorimetric procedure
9 Calibration
10 Gross calorific value
11 Performance characteristics
12 Calculation of net calorific value at
constant pressure
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 and
procedures of combustion experiments
Annex E (informative) - Examples to illustrate the main
calculations used in this document when an
automated bomb calorimeter is used for
determinations
Annex F (informative) - List of symbols used in this
document
Annex G (informative) - Default values of most used
solid biofuels for the calculations of calorific values
Annex H (informative) Flow chart for a routine calorific
value determination
Bibliography
Index
Defines a method for the determination of the gross calorific value of a solid biofuel at constant volume and at the reference temperature 25 degrees C in a bomb calorimeter calibrated by combustion of certified benzoic acid.
| DevelopmentNote |
Supersedes I.S. EN 14918. (06/2017)
|
| DocumentType |
Standard
|
| Pages |
74
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 18125:2017 | Identical |
| ISO 18125:2017 | Identical |
| ISO 14780:2017 | Solid biofuels — Sample preparation |
| ISO 1928:2009 | Solid mineral fuels Determination of gross calorific value by the bomb calorimetric method and calculation of net calorific value |
| ISO 16559:2014 | Solid biofuels Terminology, definitions and descriptions |
| ISO 16948:2015 | Solid biofuels Determination of total content of carbon, hydrogen and nitrogen |
| ISO 18134-3:2015 | Solid biofuels — Determination of moisture content — Oven dry method — Part 3: Moisture in general analysis sample |
| ISO 10304-1:2007 | Water quality Determination of dissolved anions by liquid chromatography of ions Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate |
| ISO 18122:2015 | Solid biofuels — Determination of ash content |
| ISO 18135:2017 | Solid Biofuels — Sampling |
| ISO 18134-2:2017 | Solid biofuels — Determination of moisture content — Oven dry method — Part 2: Total moisture — Simplified method |
| ISO 651:1975 | Solid-stem calorimeter thermometers |
| ISO 16994:2016 | Solid biofuels — Determination of total content of sulfur and chlorine |
| ISO 652:1975 | Enclosed-scale calorimeter thermometers |
| ISO 17225-1:2014 | Solid biofuels Fuel specifications and classes Part 1: General requirements |
| ISO 18134-1:2015 | Solid biofuels — Determination of moisture content — Oven dry method — Part 1: Total moisture — Reference method |
| ISO 16993:2016 | Solid biofuels — Conversion of analytical results from one basis to another |
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