14/30291633 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS ISO 16620-2 - PLASTICS - BIOBASED CONTENT - PART 2: DETERMINATION OF BIOBASED CARBON CONTENT
Hardcopy , PDF
04-30-2015
English
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and
abbreviated terms
4 Principle
5 Sampling
6 Determination of the [14]C content
7 Determination of the total carbon content
and total organic carbon content
8 Calculation of the biobased carbon content
9 Test report
Annex A (normative) - Procedure for the conversion
of the carbon present in the sample to a
suitable sample for [14]C determination
Annex B (normative) - Method A - [14]C determination
by liquid scintillation-counter method
Annex C (normative) - Method B - [14]C determination
by beta-ionization
Annex D (normative) - Method C - [14]C determination
by accelerator mass spectrometry
Bibliography
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