Rubber and rubber products. Determination of biobased content - Biobased carbon content Ingestion-build-48974 This International Standard defines visual

This International Standard defines visual aspect for the identification and assessment of such product characteristics in quality assurance

The standard also describes soil and rock sampling

The available welding range in a production situation

soil types

in a system

Rubber and rubber products. Determination of biobased content - Biobased carbon content Ingestion-build-48974 This International Standard defines visual1 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