JOINT RESEARCH CENTRE
The European Commission's in-house science service
JRC Scientific and Technical Research Report describing the production of a set of Certified Reference Materials (CRMs) ERM-BF433a, b, c and d, certified for their DAS-40278-9 mass fractions. The material has been produced following ISO Guide 34:2009.
As the Commission's in-house science service, the Joint Research Centre's mission is to provide EU policies with independent, evidence-based scientific and technical support throughout the whole policy cycle. Working in close cooperation with policy Directorates-General, the JRC addresses key societal challenges while stimulating innovation through developing new methods, tools and standards, and sharing its know-how with the Member States, the scientific community and international partners.