GOST R 59303:2021
Current
The latest, up-to-date edition.
Rough natural diamonds. Requirements for sorting and primary classification, sorting and grading
Hardcopy
Russian
24-02-2021
This standard applies to natural rough diamonds (hereinafter Ї diamonds): - mined in the territory of the Russian Federation and subject to sorting and primary classification; - those in production, use, circulation on the territory of the Russian Federation and subject to sorting and certification in accordance with [1].
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