GB/T 9288-1998
Replaced
T/DZYX 014-2020
Active
Group standards
T/DZYX 014-2020 Jewelry appraisal standardization
T/DZYX 014-2020 Jewelry appraisal standardization
Price:
$ 20.00
Basic Information
Standard Code:
T/DZYX 014-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nSoil and fertilizer
ICS Name:
Jewelry
Publish Date:
2020-09-02
Implement Date:
2020-09-02
Scope
Scope: This standard specifies the terms and definitions of jewelry appraisal, appraisal norms, and appraisal instruments and equipment. This standard applies to jewelry appraisal norms; Main technical content: Jewelry appraisal norms
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