ISO 2719:2002 石油产品.闪点的测定.彭斯克 马丁（Peucky-Martens）闭杯法

标准编号：ISO 2719:2002

中文名称：石油产品.闪点的测定.彭斯克 马丁（Peucky-Martens）闭杯法

英文名称：Determination of flash point — Pensky-Martens closed cup method

发布日期：2002-11

标准范围

ISO 2719:2002描述了使用Pensky-Martens闭杯测试仪测定可燃液体、含悬浮固体的液体、在试验条件下容易形成表面膜的液体和其他液体闪点的两个程序A和B。它适用于闪点高于40摄氏度的液体。程序A用于测定不形成表面膜的油漆和清漆、未使用的润滑油和程序B未涵盖的其他石油产品的闪点。程序B用于测定残余燃油、稀释沥青、使用过的润滑油、倾向于形成表面膜的液体、含有固体悬浮液的液体和高粘度材料（如聚合物溶液和粘合剂）的闪点。ISO 2719:2002不适用于被微量高挥发性物质污染的水性涂料或液体。

ISO 2719:2002 describes two procedures, A and B, using the Pensky-Martens closed cup tester, for determining the flash point of combustible liquids, liquids with suspended solids, liquids that tend to form a surface film under the test conditions and other liquids. It is applicable for liquids with a flash point above 40 degrees C.Procedure A is used for the determination of the flash point of paints and varnishes that do not form a surface film, unused lubricating oils and other petroleum products not covered by Procedure B.Procedure B is used for the determination of the flash point of residual fuel oils, cutback bitumens, used lubricating oils, liquids that tend to form a surface film, liquids with suspensions of solids and highly viscous materials such as polymeric solutions and adhesives.ISO 2719:2002 is not applicable to water-borne paints or liquids contaminated by traces of highly volatile materials.

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