GB/T 13840-1992
Abolished
GB/T 26416.5-2022
Active
National standards
GB/T 26416.5-2022 Chemical analysis method for rare earth ferroalloy—Part 5:Determination of oxygen content—Impulse-infrared absorption method
GB/T 26416.5-2022 Chemical analysis method for rare earth ferroalloy—Part 5:Determination of oxygen content—Impulse-infrared absorption method
Basic Information
Standard Code:
GB/T 26416.5-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for rare metals and their alloys
ICS Name:
Other non-ferrous metals and their alloys
Publish Date:
2022-12-30
Implement Date:
2023-07-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国稀土标准化技术委员会(SAC/TC 229)
Pages:
6 pages
Scope
本文件描述了稀土铁合金中氧含量的测定方法。本文件适用于稀土铁合金中氧含量的测定。测定范围(质量分数)：0.005 0%~0.60%。
Development Information
Drafting Units:
国家钨与稀土产品质量监督检验中心、赣州晨光稀土新材料有限公司、虔东稀土集团股份有限公司、内蒙古自治区稀土产品质量监督检验研究院、国标(北京)检验认证有限公司、有研稀土新材料股份有限公司、广东省科学院工业分析检测中心
Drafting Persons:
徐娜、李平、谢敏、蒋威、陈文、凌细平、陈燕、温斌、龚雪颖、谢宝平、王长华、李双爱、庄艾春、王鹏宇、张龙菁、江媛、白伟华、李继东
Same series standard
GB/T 26416.1-2022 Chemical analysis methods for rare earth ferroalloy—Part 1:Determination of total rare earth content
GB/T 26416.2-2022 Chemical analysis method for rare earth ferroalloy—Part 2:Determination of rare earth impurity contents—Inductively coupled plasma emission spectrometry
GB/T 26416.3-2022 Chemical analysis methods for rare earth ferroalloy—Part 3:Determination of calcium, magnesium, aluminium,nickel and manganese contents—Inductively coupled plasma emission spectrometry
GB/T 26416.4-2022 Chemical analysis method for rare earth ferroalloy—Part 4:Determination of iron content—Potassium dichromate titration
Replace the following standards
Referenced Standards
Related Standards
GB/T 15677-1995
Replaced
GB/T 15677-1995 Lanthanum metal
GB/T 3136-1995
abolished_transferred
GB/T 3136-1995 Tantalum powders
GB/T 3463-1995
Abolished
GB/T 3463-1995 Tantalum wires
GB/T 3628-1995
Replaced
GB/T 3628-1995 Tantalum and tantalum alloy foils
GB/T 16476-1996
Replaced