DB13/T 2288-2015
Specification for quality grade evaluation of diamond jewelry (English Version)
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DB13/T 2288-2015
Standard No.
DB13/T 2288-2015
Language
Chinese,
Available in English version
Release Date
2015
Published By
Hebei Provincial Standard of the People's Republic of China
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DB13/T 2288-2015
DB13/T 2288-2015 history
2015
DB13/T 2288-2015
Specification for quality grade evaluation of diamond jewelry
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