GB/T 4148-2015 in English
VALIDRare earth chloride
- Issued on:2015-09-11
- Implemented on:2016-04-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$107.00
《GB/T 4148-2015混合氯化稀土》由TC229(全国稀土标准化技术委员会)归口,主管部门为国家标准化管理委员会。
本标准规定了混合氯化稀土的要求、试验方法、检验规则与标志、包装、运输、贮存及质量证明书。
本标准适用于以稀土矿为原料,经化学法和萃取法制得的混合氯化稀土,供作单一稀土化合物、石油裂化催化剂、抛光粉原料及各种分组稀土富集物的原料,也可用于化工、轻纺、农业等领域。
Scope
This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality certificates of mixed rare earth chloride. This standard applies to mixed rare earth chlorides prepared by chemical and extraction methods using rare earth ores as raw materials, which can be used as raw materials for single rare earth compounds, petroleum cracking catalysts, polishing powder raw materials and various grouped rare earth enrichments. Chemical industry, light textile, agriculture and other fields.

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