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BS EN 16640:2017 Bio-based products. Bio-based carbon content. Determination of the bio-based carbon content using the radiocarbon method >
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BS EN 16640:2017 Bio-based products. Bio-based carbon content. Determination of the bio-based carbon content using the radiocarbon method, 2018
- undefined
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Symbols and abbreviations
- 5 Principle
- 6 Determination of the 14C content [Go to Page]
- 7 Calculation of the bio-based carbon content [Go to Page]
- 8 Performance characteristics
- 9 Test report
- Annex A (informative)Procedures for sampling of products [Go to Page]
- Annex B (normative)Procedure for the conversion of the carbon present in the sample to a suitable sample for 14C determination [Go to Page]
- Annex C (normative)Method A - Liquid scintillation-counter method (LSC) [Go to Page]
- Annex D (informative)Method C - Beta-ionization (BI) [Go to Page]
- Annex E (normative)Method B - Accelerator Mass Spectrometry (AMS) [Go to Page]
- Annex F (informative)Performance characteristics [Go to Page]
