GB/T 11066.4-2008 in English
VALIDMethods for chemical analysis of gold - Determination of copper lead and bismuth contents - Flame atomic absorption spectrometry
- Issued on:2008-06-09
- Implemented on:2008-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$117.00
《GB/T 11066.4-2008金化学分析方法 铜、铅和铋量的测定 火焰原子吸收光谱法》由TC243(全国有色金属标准化技术委员会)归口,TC243SC5(全国有色金属标准化技术委员会贵金属分会)执行,主管部门为中国有色金属工业协会。
GB/T11066《金化学分析方法》共分为10部分,本部分为第4部分。本部分规定了金中铜、铅和铋含量的测定方法。本部分适用于金中铜、铅和铋含量的同时测定,也适用于其中一个素的独立测定。本部分代替GB/T11066.4―1989《金化学分析方法 火焰原子吸收光谱法测定铜、铅、铋和锑量》。与GB/T11066.4―1989相比,本部分主要有如下变动:
―――删除了锑量测定的有关内容;
―――对仪器的要求,将灵敏度改为特征浓度;
―――将允许差条款改为精密度(重复性和再现性);
―――增加了质量保证和控制条款。
Scope
This part specifies the method for the determination of copper, lead and bismuth content in gold. This section applies to the simultaneous determination of copper, lead and bismuth in gold, and also applies to the independent determination of one of these elements. The measurement range is shown in Table 1.

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