DIN 51577-4:2023-11
矿物油碳氢化合物和类似产品的测试 氯和溴含量的测定 第 4 部分:使用低成本仪器进行能量色散 X 射线光谱分析
Testing of mineral oil hydrocarbons and similar products - Determination of chlorine and bromine content - Part 4: Analysis by energy dispersive X-ray spectrometry with low cost instruments