YS/T 264-2012 in English

本标准规定了高纯铟的要求、试验方法、检验规则和标志、包装、运输、贮存、质量证明书和合同（或订货单）内容等。
本标准适用于以工业粗铟为原料，经原料处理及电解精炼等工艺制得的高纯铟。产品供制作化合物半导体、高纯合金、高级轴承及半导体材料的掺杂剂等。

Scope

This standard specifies the requirements, test methods, inspection rules and markings, packaging, transportation, storage, quality certificates and contract (or order) contents for high-purity indium. This standard applies to high-purity indium produced by using industrial crude indium as raw material through raw material processing and electrolytic refining. Products are used to make compound semiconductors, high-purity alloys, advanced bearings and dopants for semiconductor materials.