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Bio-based products - Determination of the bio-based carbon content of products using the radiocarbon method; German version CEN/TS 16640:2014

Pre-standard [WITHDRAWN]

DIN CEN/TS 16640:2014-05

DIN SPEC 35800:2014-05

Bio-based products - Determination of the bio-based carbon content of products using the radiocarbon method; German version CEN/TS 16640:2014

German title
Biobasierte Produkte - Bestimmung des biobasierten Kohlenstoffanteils von Produkten mittels Radiocarbonmethode; Deutsche Fassung CEN/TS 16640:2014
Publication date
2014-05
Original language
German
Pages
45
Procedure
Pre-Standard

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Publication date
2014-05
Original language
German
Pages
45
Procedure
Pre-Standard

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Overview

This Technical Specification specifies a method for the determination of the bio-based carbon content in products, based on the 14C content measurement. It also specifies three test methods to be used for the determination of the 14C content from which the bio-based carbon content can be calculated: - Method A: Liquid scintillation-counter method (LSC); - Method B: Beta-ionization (BI); - Method C: Accelerator mass spectrometry (AMS).This calculation method is applicable to any product containing organic carbon, including bio-composites. The Working Committee responsible for this Technical Specification is NA 172-00-11 AA "Biobasierte Produkte" ("Bio-based products") at DIN Standards Committee Principles of Environmental Protection (NAGUS).

Content

ICS

13.020.55, 71.040.40, 83.040.01
Replacement amendments

This document has been replaced by: DIN EN 16640:2017-05 .

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