T/CAQI 133-2020 Active Group standards

T/CAQI 133-2020 Jewelry and Gemstone Identification using Micro-Laser Raman Spectroscopy

Publish Date: 2020-09-21 Implement Date: 2020-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CAQI 133-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Non-metallic minerals

ICS Name: Jewelry

Publish Date: 2020-09-21

Implement Date: 2020-12-01

Scope

Scope: This document specifies the detection method of micro-laser Raman spectroscopy for the identification of jewelry and jade. This document is applicable to the routine identification of finished jewelry and jade, as well as raw stones and inclusions within gemstones using micro-laser Raman spectrometers. Main technical content: Test samples, testing methods, testing scope, testing steps, and data processing.