GB/T 43358-2023 Active National standards

GB/T 43358-2023 Rare earth mineral and rare earth products—Determination of gross alpha and beta radio activity—Thick source method

Publish Date: 2023-11-27 Implement Date: 2024-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 43358-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for rare metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2023-11-27

Implement Date: 2024-06-01

Pages: 8 pages

Scope

This document describes the method of determining the total alpha and beta radioactivity in rare earth minerals, rare earth compounds, rare earth metals and their oxides, rare earth alloys, and other rare earth products using the thick-source method.
This document is applicable to the determination of total alpha and beta radioactivity in rare earth minerals and rare earth products. The lower limit of the determination range: total alpha radioactivity, 0.1 Bq/g; total beta radioactivity, 0.1 Bq/g.