Standard No.:	YS/T 816-2012
English Name:	High purity selenium
Chinese Name:	高纯硒
Chinese Classification:	H62    Heavy metals and their alloys
Professional Classification:	YS    Professional Standard - Non-ferrous Metal
ICS Classification:	77.150.99 77.150.99    Other products of non-ferrous metals 77.150.99
Issued by:	Ministry of Industry and Information Technology
Issued on:	2012-11-7
Implemented on:	2013-3-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.00
Delivery:	via email in 1~3 business day

本标准规定了高纯硒的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书、合同（或订货单）内容及安全提示。
本标准适用于以氧化还原法、蒸馏法等工艺生产的高纯硒，产品主要用于制造化合物半导体、热电转换、感光材料、红外探测用多晶薄膜材料及薄膜太阳能电池材料等。