GB 39496-2020
Active
DB37/T 2347-2013
Abolished
Shandong ProvinceLocal standards
DB37/T 2347-2013 DB37/T 2347-2013 Diamond jewelry evaluation rules
DB37/T 2347-2013 DB37/T 2347-2013 Diamond jewelry evaluation rules
Basic Information
Standard Code:
DB37/T 2347-2013
Standard Type:
Local standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Mining and mineral products
Publish Date:
2013-06-13
Implement Date:
2013-07-10
Pages:
34 pages
Scope
This standard specifies the rules for evaluating the quality grades of natural unmounted and mounted polished diamond jewelry
Development Information
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