GB/T 2969-2020
Samarium oxide (English Version)
- Standard No.
- GB/T 2969-2020
- Language
- Chinese, Available in English version
- 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
- Latest
- 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 Referenced Document
- GB/T 14635 Rare earth metals and their compounds—Determination of total rare earth content*， 2020-11-19 Update
- GB/T 17803 Designation system for rare earth products
- GB/T 18115.5 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Samarium.Determination of lanthanum,cerium,praseodymium,neodymium,europium,gadolinium, terbium,dysprosium,holmium,erbium,thulium, ytterbium, lutetium and yttrium cont
- GB/T 2969 Samarium oxide
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
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
