GB/T 40795.1-2021 Active National standards

GB/T 40795.1-2021 Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method

Publish Date: 2021-10-11 Implement Date: 2022-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 40795.1-2021

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: 2021-10-11

Implement Date: 2022-05-01

Pages: 8 pages

Scope

This document specifies the method for determining the cerium content in lanthanum-cerium metals and their compounds.
This document is applicable to the determination of cerium content in lanthanum-cerium metals, as well as the determination of cerium oxide content in lanthanum-cerium oxide, lanthanum-cerium carbonate, and lanthanum-cerium chloride. The determination range is shown in Table 1.