首页 馆藏资源 舆情信息 标准服务 科研活动 关于我们
现行 EN 16423:2013
到馆提醒
收藏跟踪
购买正版
Liquefied petroleum gases - Determination of dissolved residue - Gas chromatographic method using liquid, on-column injection 液化石油气 - 溶解残留物的测定 - 使用液体 柱内注射的气相色谱法
发布日期: 2013-10-23
实施日期: 2013-10-23
本欧洲标准规定了在(10至600)mg/kg(ppm质量)范围内通过气相色谱法测定液化石油气(LPG)中的溶解残留物质(也称为蒸发残留物)的方法。 该测试方法量化可溶性有机化合物(烃类物质),有时称为“蒸发残留物”,其可以存在于液化石油气中,并且其挥发性明显低于LPG产物,即沸点在174° C和522℃(C10至C40)。不会检测到较高沸点的材料或永久粘附到色谱柱的材料。 警告 - 本标准并不旨在解决与其使用相关的所有安全问题(如果有的话)。本标准用户有责任建立适当的安全和健康实践,并在使用前确定法规限制的适用性
This European Standard specifies a method for the determination of the dissolved residual matter, also known as evaporation residue, in liquefied petroleum gases (LPG), by gas chromatography in the range of (10 to 600) mg/kg (ppm mass). This test method quantifies soluble organic compounds (hydrocarbon materials), sometimes called ‘evaporation residue’, which can be present in liquefied petroleum gases and which are substantially less volatile than the LPG product, i.e. with a boiling point between 174 °C and 522 °C (C10 to C40). Higher boiling materials, or materials that adhere permanently to the chromatographic column, will not be detected. WARNING - This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
分类信息
关联关系
研制信息
归口单位: CEN/TC 19-
相似标准/计划/法规