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NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 42645-2023

Identification of Jewelry and Jade-Ultraviolet-Visible Absorption Spectroscopy

Issued Date:

Implemented Date:

Issued by:

The Standardization Administration of the People's Republic of China

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GB Standard Code	GB/T 42645-2023
Standard Category	China National Standards
GB Standard English Title	Identification of Jewelry and Jade-Ultraviolet-Visible Absorption Spectroscopy
GB Standard Chinese Title	珠宝玉石鉴定紫外-可见吸收光谱法
Chinese Version Price	$5.00 per page
English Translation Fee	About $15~$30 per 1 page (1,000 words)
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