GB/T 15677-1995 in English

《GB/T 15677-1995金属镧》由TC229（全国稀土标准化技术委员会）归口，主管部门为国家发展和改革委员会。
本标准规定了金属镧的技术要求、试验方法、检验规则及标志、包装、运输、贮存。本标准适用于以熔盐电解法制得的，供作特种钢、有色金属合金、贮氢材料的重要添加剂或合金化素，也可以作为制取其他稀土金属的还原剂。

Scope

This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of metal lanthanum. This standard applies to the important additives or alloying elements for special steels, non-ferrous metal alloys, and hydrogen storage materials prepared by molten salt electrolysis, and can also be used as reducing agents for the production of other rare earth metals.