GB/T 13840-1992
Abolished
GB/T 26416.3-2022
Active
National standards
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 26416.3-2022 Chemical analysis methods for rare earth ferroalloy—Part 3:Determination of calcium, magnesium, aluminium,nickel and manganese contents—Inductively coupled plasma emission spectrometry
Basic Information
Standard Code:
GB/T 26416.3-2022
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:
15 pages
Scope
本文件规定了稀土铁合金（镧铁合金、铈铁合金、钆铁合金、镝铁合金、钬铁合金、钇铁合金、镧铈铁合金)中钙、镁、铝、镍、锰含量的测定方法。
本文件适用于稀土铁合金（镧铁合金、铈铁合金、钆铁合金、镝铁合金、钬铁合金、钇铁合金、镧铈铁合金)中钙、镁、铝、镍、锰含量的测定。测定范围（质量分数)：0.005 0%～0.25%。
Development Information
Drafting Units:
赣州有色冶金研究所有限公司、广东省科学院工业分析检测中心、福建省长汀金龙稀土有限公司、国标(北京)检验认证有限公司、四川江铜稀土有限责任公司、中国有色桂林矿产地质研究院有限公司、包头华美稀土高科有限公司、淄博加华新材料资源有限公司
Drafting Persons:
刘鸿、谢璐、张文星、黎英、马艳芳、熊晓燕、陈涛、王金凤、邓楠、王春水、郝慧芳、罗盈盈、曾雪花、王津、都业俭、康亚先、王淼、张征莲
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 26416.4-2022 Chemical analysis method for rare earth ferroalloy—Part 4:Determination of iron content—Potassium dichromate titration
GB/T 26416.5-2022 Chemical analysis method for rare earth ferroalloy—Part 5:Determination of oxygen content—Impulse-infrared absorption method
Replace the following standards
Referenced Standards
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
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