ASTM RR-D05-2002 2021
D6357 - 通过电感耦合等离子体原子发射光谱法、电感耦合等离子体质谱法和石墨测定煤炭利用过程中煤、焦炭和燃烧残渣中微量元素的标准测试方法
D6357 - Standard Test Methods for Determination of Trace Elements in Coal, Coke, and Combustion Residues from Coal Utilization Processes by Inductively Coupled Plasma Atomic Emission Spectrometry, Inductively Coupled Plasma Mass Spectrometry, and Graphite