GB/T 6901.5-2004 in English
SUPERSEDEDChemical analysis of silica refractories-Part 5: Determination of aluminium oxide-Chromazurol S photometric method
- Issued on:2004-01-19
- Implemented on:2004-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$214.00
《GB/T 6901.5-2004硅质耐火材料化学分析方法 第5部分:铬天青 S 光度法测定氧化铝量》由TC193（全国耐火材料标准化技术委员会）归口，主管部门为国家标准化管理委员会。
本部分规定了铬天青S光度法测定氧化铝量的方法。本部分适用于硅质耐火材料中氧化铝量的测定。测定范围（质量分数）为0.05%～0.50%。
Scope
This part specifies the method for the photometric determination of the amount of alumina by chrome azure S. This part is applicable to the determination of the amount of alumina in siliceous refractories, and the determination range (mass fraction) is 0.05% to 0.50%.
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