GB/T 11848.4-2025

Active

Methods for analysis of uranium ore concentrate—Part 4：Determination of arsenic and mercury—Hydride generation-atomic fluorescence spectrometry

铀矿石浓缩物分析方法 第4部分：砷、汞的测定 氢化物发生-原子荧光光谱法

Standard Type
GBT
ICS
27.120.30
CCS
F46
Status
Active
Issue Date
2025-10-05
Implementation
2026-05-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the hydride generation-atomic fluorescence spectrometry method for determining arsenic and mercury content in uranium ore concentrate. It is applied in the nuclear fuel industry for quality control and safety assessment of uranium processing, ensuring that toxic impurities meet regulatory limits before further refining or conversion. The method is used in analytical laboratories handling uranium materials, particularly for environmental monitoring and product certification.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.