Rubber. Identification of polymers. Pyrolytic gas-chromatographic method using mass-spectrometric detection Ingestion-build-73935 BS EN IEC 61968‑1 provides

BS EN IEC 61968‑1 provides for interoperability among different computer systems

BS EN 60034-30-1 specifies efficiency classes for single-speed electric motors that are rated according to IEC 60034-1 or IEC 60079-0

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This method is useful in assuring the uncertainty of relative interface conductivity is less than 5%

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Rubber. Identification of polymers. Pyrolytic gas-chromatographic method using mass-spectrometric detection Ingestion-build-73935 BS EN IEC 61968‑1 provides1 Scope This document provides a qualitative method for the identification of rubbers by their pyrolysis products using tandem gas chromatography mass spectrometry. The method applies to rubbers in the raw state and to unvulcanized and vulcanized compounds. Compounds can be based on a single rubber or a blend of two or more rubbers. Where the level of a particular rubber in a blend is <10 %, detection and identification can be difficult. A non