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Chinese Standard: GB/T 11926-2025

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Determination of phosphorus in uranium dioxide powder and pellets—Molybdenum blue spectrophotometric method


Standard in brief
Scope of Application:  
本文件描述了采用钼蓝分光光度法测定二氧化铀粉末和芯块中磷含量的方法。
本文件适用于二氧化铀粉末和芯块中磷的测定,八氧化三铀等铀氧化物中磷的测定参照执行。
本文件的测定范围为10μg/g~300μg/g,杂质允许量Co0.2mg/g;Ni0.4mg/g;Fe、Mn、Cr、Sn、Cu、V、W、Si、Ti、F、Zn均为0.5mg/g。

Basic information
Standard No:GB/T 11926-2025
Standard Name:二氧化铀粉末和芯块中磷的测定 钼蓝分光光度法
English Name:Determination of phosphorus in uranium dioxide powder and pellets—Molybdenum blue spectrophotometric method
Standard Status:现行
Release Date:1989-12-21
Effective Date:2025-08-29
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:13 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-08-01

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:11926
Drafter:杨利春、汤慧、赵晟璐、潘翠翠、谌慧慧、李洪刚、杨永明、郭国龙、杨雪威、牛丽、崔靖、李歆、赵兵、陈长友、王海生、董秋实、赵苏宇
Drafting Organization:中核北方核燃料元件有限公司、中核建中核燃料元件有限公司、核工业北京化工冶金研究院、核工业标准化研究所
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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