GB/T 10268-1988
Replaced
GB/T 11848.2-2025
Active
National standards
GB/T 11848.2-2025 Methods for analysis of uranium ore concentrate—Part 2:Determination of nitric acid-insoluble uranium—Spectrophotometric method
GB/T 11848.2-2025 Methods for analysis of uranium ore concentrate—Part 2:Determination of nitric acid-insoluble uranium—Spectrophotometric method
Basic Information
Standard Code:
GB/T 11848.2-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Nuclear materials, nuclear fuels, and their analysis and testing methods
ICS Name:
Fissile material
Publish Date:
2025-10-05
Implement Date:
2026-05-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国核能标准化技术委员会(SAC/TC 58)
Pages:
12 pages
Scope
本文件描述了铀矿石浓缩物中硝酸不溶铀的测定方法。
本文件适用于铀矿石浓缩物中硝酸不溶铀的测定，测定范围：0.01%～5%。
Development Information
Drafting Units:
核工业北京化工冶金研究院、中核四四有限公司、中核二七二铀业有限责任公司、中核通辽铀业有限责任公司、新疆中核天山铀业有限公司、四川红华实业有限公司、核工业标准化研究所、中核矿业科技集团有限公司、中广核铀业发展有限公司
Drafting Persons:
郭国龙、李梁、丁媛媛、蔺一博、苏学斌、卢阳、杜凯华、张御帆、杨丹丹、曹欣然、赵静、段长平、王震、赵强、刘金明、王小维、李斌、郑吉家、韦溪、阮辉
Same series standard
GB/T 11848.3-2025 Methods for analysis of uranium ore concentrate—Part 3:Determination of extractable organic material—Gravimetric method
GB/T 11848.4-2025 Methods for analysis of uranium ore concentrate—Part 4:Determination of arsenic and mercury—Hydride generation-atomic fluorescence spectrometry
GB/T 11848.5-2025 Methods for analysis of uranium ore concentrate—Part 5:Determination of carbonate—Infrared absorption method
GB/T 11848.6-2025 Methods for analysis of uranium ore concentrate—Part 6:Determination of fluoride—Ion-selective electrode method
GB/T 11848.7-2025 Methods for analysis of uranium ore concentrate—Part 7:Determination of halides—Volhard titration
GB/T 11848.8-2025 Methods for analysis of uranium ore concentrate—Part 8:Determination of moisture—Gravimetric method
GB/T 11848.9-2025 Methods for analysis of uranium ore concentrate—Part 9:Determination of silicon—Spectrophotometric method
GB/T 11848.10-2025 Methods for analysis of uranium ore concentrate—Part 10:Determination of sulfur—Infrared absorption method
GB/T 11848.12-2025 Methods for analysis of uranium ore concentrate—Part 12:Determination of boron—Inductively coupled plasma mass spectrometry
GB/T 11848.14-2025 Methods for analysis of uranium ore concentrate—Part 14:Determination of potassium and sodium—Atomic absorption spectrometry
GB/T 11848.15-2025 Methods for analysis of uranium ore concentrate—Part 15:Determination of iron,calcium,magnesium,molybdenum,titanium,vanadium and zirconium—Inductively coupled plasma optical emission spectrometry
GB/T 11848.16-2025 Methods for analysis of uranium ore concentrate—Part 16:Determination of phosphorus—Spectrophotometric method
Replace the following standards
Referenced Standards
Related Standards
GB 11215-1989
Active
GB 11215-1989 The general regulation for environmental radiological assessment
GB 11216-1989
Abolished
GB 11216-1989 General requirements of quality assurance program for effluent and environmental radioactivity monitoring at nuclear facilities
GB/T 11838-1989
Abolished
GB/T 11838-1989 Steam corrosion testing of uranium dioxide pellets
GB/T 11841-1989
Active
GB/T 11841-1989 Uranium dioxide powder and pellets—Determination of uranium—Ferrous sulfate reduction-potassium dichromate oxidation titrimatric method
GB/T 11842-1989
Active