GB/T 9288-1998
Replaced
T/IGIA 022-2024
Active
Group standards
T/IGIA 022-2024 Meteorite Appraisal
T/IGIA 022-2024
Price:
$ 20.00
Basic Information
Standard Code:
T/IGIA 022-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nMining industry
ICS Name:
Jewelry
Publish Date:
2024-04-01
Implement Date:
2024-04-01
Pages:
19 pages
Scope
Scope: This standard applies to meteorite appraisal institutions conducting appraisal activities, including visual appraisal and laboratory appraisal of meteorite raw stones, slices, jewelry, products, cultural and creative products, etc.; Main technical content: This standard specifies the requirements for meteorite appraisal, meteorite classification, appraisal methods and content, appraisal conclusions, appraisal rules and archives, as well as requirements for data and certificate management.
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