GB/T 9288-1998
Replaced
DB44/T 1716-2015
Active
Guangdong ProvinceLocal standards
DB44/T 1716-2015 Tai Shan jade
DB44/T 1716-2015 Tai Shan jade
Price:
$ 30
Basic Information
Standard Code:
DB44/T 1716-2015
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Decorative arts and crafts
ICS Name:
Jewelry
Publish Date:
2015-12-16
Implement Date:
2016-04-16
Pages:
24 pages
Scope
This standard specifies the relevant terms and definitions of Taishan jade, identification characteristics, grading methods, grading requirements, unevenness evaluation, comprehensive quality evaluation, process characteristics description, grading certificates, and packaging of craftworks. This standard is applicable to the material identification and grading of natural Taishan jade raw stones (visible jade quality), jade carving artworks, and jewelry. Before grading, the type should be identified first. Embedded Taishan jade jewelry and accessories can refer to this standard for implementation.
Development Information
Related Standards
GB/T 17832-1999
Replaced
GB/T 17832-1999 Determination of silver in silver jewellery alloys—Volumetric (potentiometric) method using potassium bromide
GB/T 11887-2000
Replaced
GB/T 11887-2000 Jewellery-Fineness of precious metal alloys and designation
GB/T 18043-2000
Replaced
GB/T 18043-2000 Precious metal jewellery content non-damaged test method—X-ray fluorescence spectrometry
GB/T 18303-2001
Replaced
GB/T 18303-2001 Color grading of polished diamond by visual matching
GB/T 11886-2001
Replaced