What is EN ISO 27952:2019?

EN ISO 27952:2019 is a technical standard that provides guidance on determining the biobased carbon content of products. It is an international standard developed by the European Committee for Standardization (CEN) in collaboration with the International Organization for Standardization (ISO). The purpose of this standard is to establish a common method for measuring the biobased carbon content of materials and products, ensuring transparency and helping consumers make informed choices.

Why is it important?

With the growing concern for environmental sustainability and reducing reliance on fossil fuels, the demand for biobased products has been increasing. However, without a standardized method for measuring the biobased content, it becomes challenging for manufacturers, regulators, and consumers to accurately assess the environmental impact of these products. EN ISO 27952:2019 fills this gap and provides a reliable framework for assessing and comparing the biobased content of different materials and products.

How does it work?

EN ISO 27952:2019 outlines the principles and requirements for determining the biobased carbon content through radiocarbon analysis. This involves measuring the proportion of carbon-14, a radioactive isotope of carbon, in the material or product. By comparing the levels of carbon-14 with a reference material, the biobased carbon content can be calculated. The standard also includes guidelines for reporting the results and evaluating uncertainties to ensure accurate and consistent measurements across different laboratories and testing facilities.

Benefits and challenges

The implementation of EN ISO 27952:2019 brings several benefits. Firstly, it promotes transparency and clarity in labeling, allowing consumers to make informed choices about the biobased content of products. Secondly, it encourages the development and use of biobased materials, supporting the transition to a more sustainable economy. However, there are challenges in implementing the standard, including the need for specialized equipment and expertise for radiocarbon analysis. Furthermore, harmonization with other regional or national standards may be necessary to ensure global compatibility and acceptance of the results.