GB/T 7999-2007 in English
SUPERSEDEDOptical emission spectrometric analysis method of aluminum and aluminum alloys
- Issued on:2007-07-11
- Implemented on:2007-11-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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《GB/T 7999-2007铝及铝合金光电直读发射光谱分析方法》由TC243(全国有色金属标准化技术委员会)归口,TC243SC1(全国有色金属标准化技术委员会轻金属分会)执行,主管部门为中国有色金属工业协会。
本标准规定了铝及铝合金中合金素及杂质光电直读发射光谱分析方法。
This national standard specifies the optical emission spectrometric analysis method of alloying element and impurity in aluminum and aluminum alloys.
This national standard is applicable to the analyze the optical emission spectrometry for 24 elements relate to silicon, ferrum, copper, manganese, magnesium, chromium, nickel, zinc, titanium, gallium, vanadium, zirconium, beryllium, plumbum, stannum, stibium, bismuth, strontium, cerium, calcium, phosphorus, cadmium, arsenic, natrium in rod form or block samples. See Table 1 for measurement range.

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