Reference number
ISO 19334:2010
ISO 19334:2010
© ISO 2024
International Standard
ISO 19334:2010
Binders for paints and varnishes — Gum rosin — Gas-chromatographic analysis
Edition 2
2010-03
2010-03
ISO 19334:2010
54541
Publicado
(Edición 2, 2010)
Esta publicación se revisó y confirmó por última vez en 2024.
Por lo tanto, esta versión es la actual.
Resumen
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.
Ciclo de vida
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Anteriormente
RetiradaISO 19334:2006
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Ahora