GB/T 30903-2026 Pending National standards

GB/T 30903-2026 Inorganic chemicals for industrial use—Determination of impurity element—Inductively coupled plasma mass spectrometry(ICP-MS)

Publish Date: 2026-03-31 Implement Date: 2026-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 30903-2026

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

CCS Name: Inorganic chemical raw materials

ICS Name: Comprehensive Inorganic Chemistry

Publish Date: 2026-03-31

Implement Date: 2026-10-01

Pages: 16 pages

Scope

This document provides reagents or materials, instruments and equipment for determining the content of metal and non-metal impurity elements in inorganic chemical products by inductively coupled plasma mass spectrometry (ICP-MS), and describes the principles, general requirements, instruments and equipment, experimental steps, precision, and recovery rate of ICP-MS for determining the content of metal and non-metal impurity elements in inorganic chemical products.
This document is applicable to the determination of the content of metal and non-metal impurity elements in inorganic chemical products by inductively coupled plasma mass spectrometry (ICP-MS).