Standard No.:	YS/T 44-2011
English Name:	High-purity tin
Chinese Name:	高纯锡
Chinese Classification:	H62    Heavy metals and their alloys
Professional Classification:	YS    Professional Standard - Non-ferrous Metal
ICS Classification:	77.150.60 77.150.60    Lead, zinc and tin products 77.150.60
Issued on:	2011-12-20
Implemented on:	2012-7-1
Status:	valid
Superseding:	YS/T 44-1992
Target Language:	English
File Format:	PDF
Word Count:	4000 words
Translation Price(USD):	120.0
Delivery:	via email in 1~3 business day

本标准规定了高纯锡的要求、试验方法、检验规则和标志、包装、运输、贮存、质量证明书以及合同（或订货单）内容。
本标准适用于以含锡99.90％及以上的精锡为原料经电解等工艺制得的纯度不小于99.999%的锡；以Sn-05锡为原料经直拉单晶提纯等工艺制得的纯度不小于99.9999 %及99.99999%的锡。产品供制备高纯合金、化合物半导体、超导材料、焊料以及化合物半导体的掺杂剂、氧化铟锡靶材（ITO）等。