GB/T 46420-2025

(U-Th)/He isotope determination and age calculation method of apatite and zircon

STANDARD published on 5.10.2025

English, Chinese -
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The information about the standard:

Designation standards: GB/T 46420-2025
Note: Execute Date: may 2026
Publication date standards: 5.10.2025
Country: Chinese technical standard
Category: Technical standards GB