GB/T 9288-1998
Replaced
DB53/T 440-2012
Active
Yunnan ProvinceLocal standards
DB53/T 440-2012 Huanglong Jade
DB53/T 440-2012
Price:
$ 30
Basic Information
Standard Code:
DB53/T 440-2012
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Decorative arts and crafts
ICS Name:
Jewelry
Publish Date:
2012-12-01
Implement Date:
2013-03-01
Scope
This standard specifies the terminology and definitions of Huanglong Jade, the identification methods, the identification standards, and the inspection certificates. This standard applies to the raw stones and jewelry of Huanglong Jade.
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