BS EN ISO 13833:2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Principle
6 Reagent, materials and equipment
7 Analysis
8 Calculation of the results
9 Quality assurance and quality control procedures
10 Test report
Annex A (normative) - Procedure for [14]C determination
        by accelerator mass spectrometry
Annex B (normative) - Procedure for [14]C determination
        by liquid scintillation counter method
Annex C (normative) - Procedures for [14]C
        determination by beta-ionization
Annex D (informative) - Performance characteristics
        [14]C methods
Annex E (informative) - Definitions and equations of
        the [14]C-based method
Bibliography

Defines sampling methods and analysis methods for the determination of the ratio of biomass- and fossil-derived carbon dioxide (CO[2]) in the CO[2] from exhaust gases of stationary sources, based on the radiocarbon ([14]C isotope) method.

This International Standard specifies sampling methods and analysis methods for the determination of the ratio of biomass- and fossil-derived carbon dioxide (CO₂) in the CO₂ from exhaust gases of stationary sources, based on the radiocarbon (¹⁴C isotope) method. The lower limit of application is a biogenic to total CO₂ fraction of 0,02. The working range is a biogenic to total CO₂ fraction of 0,02 to 1,0.