GB/T 18882.1-2023 Active National standards

GB/T 18882.1-2023 Chemical analysis methods of mixed rare earth oxide of ion-absorption rare earth ore—Part 1:Determination of fifteen rare earth oxides composition

Publish Date: 2023-09-07 Implement Date: 2024-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 84

Download

Basic Information

Standard Code: GB/T 18882.1-2023

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: 2023-09-07

Implement Date: 2024-04-01

Pages: 26 pages

Scope

This document describes the method for determining the distribution of oxides of fifteen rare earth elements in ionic rare earth ores, mixed rare earth oxides, carbonates, oxalates, and rare earth chloride solutions.
This document is applicable to the determination of the distribution of oxides of fifteen rare earth elements in ionic rare earth ores, mixed rare earth oxides, carbonates, oxalates, and rare earth chloride solutions. It includes two methods: Method 1: X-ray fluorescence spectrometry, with the measurement range shown in Table 1. Method 2: Inductively coupled plasma emission spectrometry, with the measurement range shown in Table 2.