GB/T 5070.12-2002 in English
SUPERSEDEDMagnesia-chrome refractory Methods for chemical analysis - Part 12: Flame atomic absorption spectrometry determination of potassium oxide and sodium oxide
- Issued on:2002-01-02
- Implemented on:2003-06-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
Price(USD)：
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$214.00
$214.00
《GB/T 5070.12-2002镁铬质耐火材料化学分析方法 第12部分:火焰原子吸收光谱法测定氧化钾、氧化钠量》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。
GB/T 5070的本部分规定了火焰原子吸收光谱法测定氧化钾、氧化钠量的方法。本部分适用于镁铬质耐火材料中氧化钾、氧化钠量的测定。测定范围(质量分数)为0.01%～0.50%。
Scope
This part of GB/T 5070 specifies the method for the determination of potassium oxide and sodium oxide by flame atomic absorption spectrometry. This part applies to the determination of potassium oxide and sodium oxide in magnesia-chrome refractories. The measurement range (mass fraction) is 0.01% to 0.50%.
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