GB/T 42433-2023 Active National standards

GB/T 42433-2023 Gem testing—Infrared spectroscopy method

Publish Date: 2023-05-23 Implement Date: 2023-12-01 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: GB/T 42433-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Other non-metallic minerals

ICS Name: Jewelry

Publish Date: 2023-05-23

Implement Date: 2023-12-01

Pages: 110 pages

Scope

This document describes the principles, instruments, samples, selection of spectrum collection methods, experimental steps, data processing, main influencing factors, and experimental reports for identifying jewelry and jade stones using infrared spectroscopy.
This document is applicable to the identification of jewelry and jade stones with characteristic absorption using spectra in the mid-infrared to near-infrared range.