XB/T 633-2023 Active Industry standards-Rare earths

XB/T 633-2023 The Chemical Analysis Methods of Impurity Elements in Rare Earth Oxide Using Glow Discharge Mass Spectrometry

Publish Date: 2023-12-20 Implement Date: 2024-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: XB/T 633-2023

Standard Type: Industry 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: 2023-12-20

Implement Date: 2024-07-01

Scope

This document is applicable to the determination of the content of 73 impurity elements in lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, europium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, yttrium oxide, and scandium oxide. This document is not applicable to the determination of impurity elements in cerium oxide, praseodymium oxide, neodymium oxide, and samarium oxide. For instruments with ion source components made of tantalum, it is not applicable to the determination of gold and tantalum in all rare earth oxides.