GB/T 17508-1998 (English Version) PDF

Standard No.: GB/T 17508-1998
Language: Chinese, Available in English version
Release Date: 1998
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 17508-1998

Scope: This standard specifies the method for the determination of samarium, europium, gadolinium, dysprosium, cadmium and tantalum impurity elements in uranium hexafluoride. This standard applies to the determination of samarium, europium, gadolinium, dysprosium and tantalum impurity elements in uranium hexafluoride. The determination range of each element (based on uranium) is: Samarium: 0.75～12μg/g Europium: 0.05～0.80μg/g Gadolinium: 0.20～3.2μg/g Dysprosium: 0.15～2.4μg/g Cadmium: 0.50～8.0μg/g g Tantalum: 0.50～8.0μg/g

GB/T 17508-1998 history

1998 GB/T 17508-1998 Spectrochemical determination of samarium, europium, gadolinium, dysprosium, cadmium, tantalum in uranium hexafluoride