GB/T 5239-1993
Praseodynium oxide (English Version)
- Standard No.
- GB/T 5239-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2006-10
- Replace By
- GB/T 5239-2006
- Latest
- GB/T 5239-2015
- Scope
- This standard specifies the product classification, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage of praseodymium oxide. This standard applies to praseodymium oxide obtained by extraction or other methods and used as glass, ceramics, metal and magnetic materials.
GB/T 5239-1993 history
- 2015 GB/T 5239-2015 Praseodymium oxide
- 2006 GB/T 5239-2006 Praseodymium oxide
- 1993 GB/T 5239-1993 Praseodynium oxide
