Standard No.:	YB/T 115-2004
English Name:	Silica fume for unshaped refractory
Chinese Name:	不定形耐火材料用二氧化硅微粉
Chinese Classification:	D52    Metallurgical auxiliary material ore
Professional Classification:	YB    Professional Standard - Metallurgy
ICS Classification:	71.060.20 71.060.20    Oxides 71.060.20
Issued by:	National Development and Reform Commission
Issued on:	2004-06-17
Implemented on:	2004-6-17
Status:	abolished
Abolished on:	2011-08-15
Superseding:	YB/T 115-1997 Silica fume for unshaped refractory
Language:	English
File Format:	PDF
Word Count:	2500 words
Price(USD):	80.00
Delivery:	via email in 1~3 business day

本标准规定了不定形耐火材料用二氧化硅微粉的牌号、技术要求、试验方法、检验规则、包装、标志、贮存、运输和质量证明书。本标准适用于冶炼铁合金或工业硅时，通过烟罩收集的含硅烟气，氧化凝聚后经干式收尘装置收集的二氧化硅微粉。