GB/T 32178-2015 in English
VALIDRefractory products and materials—Spectrometric determination of chromium (Ⅵ)in chrome refractories
- Issued on:2015-12-10
- Implemented on:2017-01-01
- File Format:PDF
- Delivery:Within 1 day
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《GB/T 32178-2015分光法测定 含铬耐火材料中六价铬分析方法》由TC193(全国耐火材料标准化技术委员会)归口,TC193SC3(全国耐火材料标准化技术委员会试验方法分会)执行,主管部门为国家标准化管理委员会。
本标准规定了分光法测定含铬耐火材料中六价铬含量的化学分析方法。
本标准适用于六价铬的测定范围小于500μg/g。
注:若分取量减少为10mL,则测量范围扩大至1250μg/g。

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