CEN/TR 17674:2021

Bio-based products- Use of stable isotope ratios of Carbon, Hydrogen, Oxygen and Nitrogen as tools for verification of the origin of bio-based feedstock and characteristics of production processes - Overview of relevant existing applications

ACTIVE

About this standard

Languages
English
Type
NBN
Standards committee
CEN/TC 411
Status
ACTIVE
Publication date
31 July 2021
ICS Code
13.020.55 (Biobased products)
71.040.40 (Chemical analysis)
Withdrawn Date

About this training

Summary

The stable isotope ratios of carbon, hydrogen, oxygen and nitrogen can be used to obtain information about the origin of bio-based feedstock and characteristics of production processes of bio-based products. However, no or limited attention for the use of the elements nitrogen and sulphur is given in this document due to the fact that these applications are not yet available.
This Technical Report provides an overview of existing applications of isotope ratio analysis of carbon, hydrogen, oxygen and nitrogen that are relevant to the analysis of bio-based feedstocks, products and production processes