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ISO/TR 11211:1995 PDF
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Grading polished diamonds — Terminology and classification
Gives the terminology and classification to be used for grading and description of polished diamonds. Shall only be used for natural, unmounted, polished diamonds.
| Edition | 1995 |
|---|---|
| Published Date | 1995 |
| Published By | International Standardization Organisation/Technical Reference |
| Page Count | 15 |
