GB/T 9288-1998
Replaced
T/CAQI 132-2020
Active
Group standards
T/CAQI 132-2020 The classification and identification of heat-treated ruby
T/CAQI 132-2020 The classification and identification of heat-treated ruby
Price:
$ 20.00
Basic Information
Standard Code:
T/CAQI 132-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heat treatment
ICS Name:
Jewelry
Publish Date:
2020-09-21
Implement Date:
2020-12-01
Scope
Scope: This document specifies the terms and definitions, classification, and classification identification characteristics of heat-treated rubies. This document is applicable to the classification and identification of heat-treated rubies. Main technical content: Identification process, magnified inspection, infrared spectroscopy testing and analysis, and micro-Raman spectroscopy testing and analysis.
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