DIN EN ISO 19334-2011 涂料和清漆用粘合剂.松香.气相色谱分析(ISO 19334-2010).德文版本EN ISO 19334-2011

标准号：DIN EN ISO 19334-2011
中文标准名称：涂料和清漆用粘合剂.松香.气相色谱分析(ISO 19334-2010).德文版本EN ISO 19334-2011
英文标准名称：Binders for paints and varnishes - Gum rosin - Gas-chromatographic analysis (ISO 19334:2010); German version EN ISO 19334:2011
标准类型：G52
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G52
国际标准分类号：87.060.20
引用标准：GB 8145;ASTM D 509
适用范围：This 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 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-standardtechnique specified in ASTM D 5974 should be used.