Rubber and rubber products. Determination of biobased content - Biobased carbon content Ingestion-build-54484 Contents of BS 4873:

Contents of BS 4873:

Annex C gives an example of a designation system for chains

i) by joining together two previously formed open sections by continuous welding

Matrices presented in the form of mixtures of varieties (such as purees

This part of IEC 60092 is applicable to the main features of the electrical protective system to be applied to electrical installations for use in ships

Rubber and rubber products. Determination of biobased content - Biobased carbon content Ingestion-build-54484 Contents of BS 4873:1 Scope This document specifies measuring methods for the determination of biobased carbon contents in rubber and rubber products, including polyurethanes. The methods focus on carbon atoms in rubber or rubber products, and determine whether the carbon containing component is biobased or not judging from the concentration of 14C, radiocarbon isotope. This document applies to rubber and rubber products such as raw materials, materials and final