DIN 51666-2007 石油产品的测试.用气相色谱法测定可燃气体碳含量和热值的精炼厂计算用合成物
Testing of petroleum products - Determination of composition for calculation refinery of heating gas carbon content and calorific value by gas chromatography
This standard specifies a gas chromatography method of analysing geating gases produced or used asenergy sources in refineries.lt enables the following constituents of such gases to be determined in the concentrations typically encountered in refineries. The results are for dry gases,no account being taken of water content.