HG/T 2252-1991
The collection and preparation method of celestite ore samples (English Version)
- Standard No.
- HG/T 2252-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 2252-1991
HG/T 2252-1991 history
- 1991 HG/T 2252-1991 The collection and preparation method of celestite ore samples
