标准摘要
[中文适用范围]： ISO 4552 的本部分规定了测定所列铁合金托运货物化学成分的取样和样品制备方法。 [外文原描述]： This part of ISO 4552 specifies the methods for sampling and sample preparation for the determination of the chemical composition of a consignment of the listed ferroalloys.
英文名称Ferroalloys — Sampling and sample preparation for chemical analysis — Part 2: Ferrotitanium, ferromolybdenum, ferrotungsten, ferroniobium, ferrovanadium