GSO ISO 17197:2016
燃料用二甲醚（DME）水分含量的测定卡尔费休滴定法

Dimethyl ether (DME) for fuels -- Determination of water content -- Karl Fischer titration method

非常抱歉，我们暂时无法提供预览，您可以试试： 免费下载 GSO ISO 17197:2016 前三页，或者稍后再访问。

您也可以尝试购买此标准，
点击右侧 “立即购买” 按钮开始采购（由第三方提供）。

标准号

GSO ISO 17197:2016

发布

2016年

发布单位

GSO

当前最新

GSO ISO 17197:2016

 

 

适用范围

This International Standard specifies a procedure of test for the amount of water content in DME used as fuel by the Karl Fischer titration method. This procedure is applicable to determine the amount of water up to the value specified in ISO 16861. This test method is intended for use with commercially available coulometric (or volumetric) Karl Fischer reagents and for the determination of water in DME additives, lube oils, base oils, automatic transmission fluids, hydrocarbon solvents, and other petroleum products. By proper choice of the sample size, this test method can be used to determine water from mg/kg (ppm) to percent level concentrations. NOTE The precision of this method has been studied for a limited set of samples and content levels by a limited amount of labs. It allows establishment of a quality specification of DME but cannot be considered as a full precision determination in line with the usual statistical methodology as in ISO 4259.

GSO ISO 17197:2016相似标准

推荐