MB_（26）稀土镁合金化学标准物质的研制

tudy and Preparation of Chemical Certified Reference Material of MB_(26) Rare-earth Magnesium Alloy

记述了镁合金标唯物质的研制过程，这是我国第一个镁合金中含钇、钕、铈的混合稀土的化学标准物质。它的研制成功和应用将对计量管理、标准化管理和质量管理都是一项重要的基础工作。

his paper describs the process of stuty and preparation the certified reference material of magnesium alloy which is the first chemial certified reference material containing rare- earth yttrium neodymium ceri-um in our con utry.Its sucess in preparation and applieation will be imporbang as a basic research to mea-surement management standardization management and quality management with high social efficiency and economic efficiency.