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Chinese Standard: GB/T 11843-2025

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Determination of nitrogen in uranium dioxide powder and pellets—Spectrophotometry


Standard in brief
Scope of Application:  
本文件描述了分光光度法测定二氧化铀粉末和芯块中氮的试剂或材料、仪器设备、样品、试验步骤、试验数据处理、精密度、试验报告等内容。
本文件适用于二氧化铀粉末和芯块中氮的测定,当称样量为0.5 g时,二氧化铀粉末和芯块中氮的测定范围:20 μg/g~200 μg/g。

Basic information
Standard No:GB/T 11843-2025
Standard Name:二氧化铀粉末和芯块中氮的测定 分光光度法
English Name:Determination of nitrogen in uranium dioxide powder and pellets—Spectrophotometry
Standard Status:现行
Release Date:1989-10-21
Effective Date:2025-10-05
Language of Publication:中文简体

Standard Classification
ICS Number:27.120
CCS Number:F46

Publication Information
Number of pages:12
Number of words:8 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-10-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:11843
Drafter:谌慧慧、赵兵、陈长友、汪昆、黄懿、李波、喻雪梨、赵晟璐、杨光宇、王小维、龚磊、方玉
Drafting Organization:中核建中核燃料元件有限公司、中国核动力研究设计院、中核北方核燃料元件有限公司、四川红华实业有限公司
Management Organization:全国核能标准化技术委员会(SAC/TC 58)
Proposing Department:全国核能标准化技术委员会(SAC/TC 58)

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