Binders for paints and varnishes. Gum rosin. Gas-chromatographic analysis Ingestion-build-61878 BS EN 263 provides users

BS EN 263 provides users with test methods to verify the performance characteristics of crosslinked cast acrylic sheets which ensures their reliability

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NOTE Transmission performance categories: in this IEC standard

Earlier detection of non-viable ideas and better plans for implementation

Binders for paints and varnishes. Gum rosin. Gas-chromatographic analysis Ingestion-build-61878 BS EN 263 provides users1 Scope This International Standard specifies a gas chromatographic method for determining the amounts of certain rosin acids in gum rosin using capillary gas chromatographic separation of the volatile methyl esters of these acids. It is intended primarily to permit the identification of gum rosin from specific species of pine trees. It is not designed for the quantitative analysis of gum rosin. If such analyses are required, the internal standard