ISO 19334:2010 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 technique specified in ASTM D 5974 should be used.
Document identifier
ISO 19334:2010
Title
Binders for paints and varnishes - Gum rosin - Gas-chromatographic analysis
ISO Category
TC 35/SC 10: Test methods for binders for paints and varnishes
Publication date
2010-03-15
International Relationship
BS EN ISO 19334:2011 * DIN EN ISO 19334
History of version
ISO 19334:2010 * ISO 19334:2006
Price |
68 vnd |