GB/T 9288-1998
Replaced
T/DZYX 013-2020
Active
Group standards
T/DZYX 013-2020: Purchasing, Appraisal, and Evaluation of Xiuyan Jade Products
T/DZYX 013-2020
Price:
$ 20.00
Basic Information
Standard Code:
T/DZYX 013-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Other non-metallic minerals
ICS Name:
Jewelry
Publish Date:
2020-09-02
Implement Date:
2020-09-02
Scope
Scope: This standard specifies the terminology and definitions of Xiuyan jade, its quality characteristics, classification, basic color tones, quality technical requirements, and the appraisal and evaluation of Xiuyan jade products. This standard applies to the procurement, appraisal, and evaluation of Xiuyan jade products. Main technical content: Quality technical requirements for Xiuyan jade; Appraisal and evaluation of Xiuyan jade products.
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