SAE J 2659-2012 通过形态测量聚合物材料的液体渗透测试方法

标准号：SAE J 2659-2012
中文标准名称：通过形态测量聚合物材料的液体渗透测试方法
英文标准名称：Test Method to Measure Fluid Permeation of Polymeric Materials by Speciation
标准类型：T05
发布日期：2012/7/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：T05
国际标准分类号：83.080.01
引用标准：ASTM D 5134-1998;ASTM E 96-2000;SAE J 30-2012;SAE J 1527-2011;SAE J 1681-2000;SAE J 1737-2004;SAE J 2260-2004;1999-01-0376;1999-01-0377;1999-01-0380;2001-01-1999;2002-01-0635;981360;981376
适用范围：This test method described in this document covers a procedure to speciate that is, to determine the amounts of each different fuel constituent that permeates across sheets, films or slabs of plastic materials. One side of the sheet is meant to be in contact with either a liquid test fuel or a saturated test fuel vapor, the other side is meant to be exposed to an environment free of fuel. The test fuel can either be a mixture of a small (usually smaller than ten) number of hydrocarbon, alcohol and either constituents or it can be a sample of a real automotive fuel, e.g., one that may contain hundreds of different constituents. Furthermore, Appendix A contains guidelines to speciate evaporative emissions from finished fuel system components such as fuel lines, fuel filler pipes, fuel sender units, connectors and valves.