Standard No.:	YS/T 724-2009
English Name:	Metallurgical silicon powder
Chinese Name:	硅粉
Chinese Classification:	H81    Semimetal
Professional Classification:	YS    Professional Standard - Non-ferrous Metal
ICS Classification:	29.045 29.045    Semiconducting materials 29.045
Issued by:	MIIT
Issued on:	2009-12-4
Implemented on:	2010-6-1
Status:	superseded
Superseded by:	YS/T 724-2016 Silicon power for polycrystalline
Superseded on:	2017-1-1
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	160.00
Delivery:	via email in 1~3 business day

本标准规定了硅粉的要求、试验方法、检验规则和包装、标志、运输、贮存及订货单（或合同）内容等。
本标准适用于在矿热炉内用碳质还原剂与硅石熔炼所生成的工业硅破碎分筛加工成的硅粉，主要用于生产多晶硅的原料。