Bio-based products. Bio-based carbon content. Determination of the bio-based carbon content using the radiocarbon method Ingestion-build-239834 Outlet line

Outlet line

BS EN 14239 on measurement of ductwork surface area for building ventilation is relevant to:

PAS 402 is an international standard that focuses on the specification for performance reporting on waste resource management

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Bio-based products. Bio-based carbon content. Determination of the bio-based carbon content using the radiocarbon method Ingestion-build-239834 Outlet line1 Scope This European Standard specifies a method for the determination of the bio based carbon content in products, based on the 14C content measurement. This European Standard also specifies two test methods to be used for the determination of the 14C content from which the bio based carbon content is calculated: Method A: Liquid scintillation counter method (LSC); Method B: Accelerator mass spectrometry (AMS). A third method, Method C: Beta