NY/T 672-2003
Active
DB44/T 1732-2015
Active
Guangdong ProvinceLocal standards
DB44/T 1732-2015 Shell-shaped pearl grading
DB44/T 1732-2015 Shell-shaped pearl grading
Price:
$ 30
Basic Information
Standard Code:
DB44/T 1732-2015
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Aquaculture and fisheries
ICS Name:
Other standards related to agriculture and forestry
Publish Date:
2015-12-16
Implement Date:
2016-04-16
Pages:
7 pages
Scope
This standard specifies the terms and definitions of cultured pearls with shell patterns, quality factors and grades, quality levels, inspection methods, requirements for graders, basic contents of grading reports or certificates, and labeling requirements. This standard applies to the quality evaluation and grading of cultured pearls with shell patterns.
Development Information
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