GB/T 2969-2020
Samarium oxide
- Standard No.
- GB/T 2969-2020
- Language
- Chinese
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 2969-2020
- Replace
- GB/T 2969-2008
- Scope
- This standard specifies the technical requirements, test methods, inspection rules, signs, packaging, transportation, storage and this standard is applicable to the production of metal oxides, magnetic materials, electronic components, etc. of oxidized rust.
GB/T 2969-2020 history
- 2020 GB/T 2969-2020 Samarium oxide
- 2008 GB/T 2969-2008 Samarium oxide
- 1994 GB/T 2969-1994 Samarium oxide