GB/T 9288-1998
Replaced
DB44/T 482-2008
Active
Guangdong ProvinceLocal standards
DB44/T 482-2008 DB44/T 482-2008 Processing Technical Specification for Southern Pearl Before Processing
DB44/T 482-2008 DB44/T 482-2008 Processing Technical Specification for Southern Pearl Before Processing
Basic Information
Standard Code:
DB44/T 482-2008
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Marine aquaculture and its products
ICS Name:
Jewelry
Publish Date:
2008-02-04
Implement Date:
2008-05-04
Pages:
4 pages
Scope
This standard specifies the definitions of pre-processing techniques in the processing of South Sea pearls, including pearl washing, pearl selection, polishing, and drilling. This standard applies to the pre-processing techniques used in the processing of South Sea pearls.
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