GB/T 9288-1998
Replaced
T/DZYX 016-2021
Active
Group standards
T/DZYX 016-2021 Gold Recycling Service Specification
T/DZYX 016-2021 Gold Recycling Service Specification
Price:
$ 20.00
Basic Information
Standard Code:
T/DZYX 016-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Economic and cultural
ICS Name:
Jewelry
Publish Date:
2021-07-02
Implement Date:
2021-09-05
Scope
Scope: This standard applies to the service specifications for gold recycling; Main technical content: This standard defines the terms and names of the service specifications for gold recycling. This standard applies to the service specifications for gold recycling. The methods of gold appraisal include: instrument measurement, gold water injection, trading procedures, measurement conversion, and service dispute resolution.
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