GB/T 20931.12-2025 Active National standards

GB/T 20931.12-2025 Methods for chemical analysis of lithium—Part 12:Determination of impurity element contents—Inductively coupled plasma atomic emission spectrometry

Publish Date: 2025-02-28 Implement Date: 2025-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20931.12-2025

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: 2025-02-28

Implement Date: 2025-09-01

Pages: 16 pages

Scope

This document specifies the method for determining the content of impurity elements such as aluminum, calcium, copper, iron, potassium, magnesium, sodium, nickel, lead, and silicon in metallic lithium by inductively coupled plasma atomic emission spectrometry.
This document is applicable to the determination of the content of impurity elements including aluminum, calcium, copper, iron, potassium, magnesium, sodium, nickel, lead, and silicon in industrial-grade metallic lithium and battery-grade metallic lithium. The measurement range is shown in Table 1.